CN212156138U

CN212156138U - Automatic energy-saving valve for heating of public building

Info

Publication number: CN212156138U
Application number: CN202020404708.4U
Authority: CN
Inventors: 郑鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2020-12-15
Anticipated expiration: 2030-03-26

Abstract

The utility model discloses an automatic energy-conserving valve of public building heating, including the energy-conserving valve body with set up in the connecting pipe of energy-conserving valve body both sides, the connecting pipe cover is located on the entrance point and the export of energy-conserving valve body, and all with entrance point and exit end threaded connection, all install sealing mechanism between connecting pipe and the energy-conserving valve body, all install flange on the opposite end of connecting pipe, all be equipped with the more than one arc mouth on flange's the outer lane, the inside of arc mouth all is equipped with the fixed block of an arc structure, all be equipped with a first screw hole on the fixed block. The utility model discloses simple structure can change the length of energy-saving valve according to the distance between the pipeline, and the first screw hole on the flange also can remove to can not influence and the pipeline on flange's be connected.

Description

Automatic energy-saving valve for heating of public building

Technical Field

The utility model relates to a heating energy-saving valve technical field, concretely relates to automatic energy-saving valve of public building heating.

Background

The energy-saving valve is an electromechanical integrated automatic product, two paths of power supply of alternating current and direct current are adopted, approximately half of 60 hundred million square meters need to supply heat in winter according to the conditions of the territory of China, 9 hundred million square meters of the residential building area are increased every year, and half of 4.5 hundred million square meters need to supply heat, energy-saving equipment and energy-saving devices are required to supply heat for the building, so far, the heat supply energy-saving work of the residential building in China is not completely started, only test points are made on heat meters, the heat meters are only metering instruments, and the energy-saving function is omitted, the energy-saving effect of the energy-saving valve can reach 25-30%, and the energy-saving valve is a main device for heat supply and energy saving of the residential building and a new residential building in future.

The energy-saving valve has some shortcomings at present, and because the energy-saving valve is arranged between two pipelines, when the energy-saving valve is replaced, the length of the energy-saving valve is very critical, the energy-saving valve cannot be installed in a too long way, and cannot be connected in a too short way, so that the energy-saving valve can only be installed in one type, cannot be replaced and the like, and influences the use.

Disclosure of Invention

The utility model aims to solve the technical problem that an automatic energy-saving valve of public building heating is provided to solve the problem of proposing among the above-mentioned background art.

The utility model discloses a realize through following technical scheme: an automatic energy-saving valve for public building heating comprises an energy-saving valve body and connecting pipes arranged at two sides of the energy-saving valve body, wherein the connecting pipes are sleeved on an inlet end and an outlet end of the energy-saving valve body and are in threaded connection with the inlet end and the outlet end, sealing mechanisms are respectively arranged between the connecting pipes and the energy-saving valve body, connecting flanges are respectively arranged at the opposite ends of the connecting pipes, more than one arc-shaped opening is respectively arranged on the outer ring of each connecting flange, a fixed block with an arc-shaped structure is respectively arranged inside each arc-shaped opening, a first screw hole is respectively arranged on each fixed block, a chute with an arc-shaped structure is respectively arranged on the inner side and the outer side of each arc-shaped opening, a sliding block is respectively arranged at the position of each fixed block opposite to each chute, one end of each sliding block is respectively arranged in each chute in a sliding manner, a second screw hole is respectively arranged on each sliding block at the outer side, one end of the fixing bolt is inserted into the second screw hole and is meshed and connected with the second screw hole.

As preferred technical scheme, sealing mechanism includes the rubber circle, two splint and fixed plate, the fixed plate is installed respectively on the bottom surface and the top surface of connecting pipe, the fixed plate all is "L" type structure setting, the rubber circle all overlaps locates on energy-conserving valve body entrance point and the exit end, and all offset with the connecting pipe, splint all are "C" type structure setting, and equally divide and do not set up on the first half of rubber circle and lower half, equal embedded bearing of installing on the opposite face of splint, the fixed plate is just all being equipped with the fourth screw hole to bearing department, equal threaded connection has the hand to twist the bolt in the fourth screw hole, hand is twisted bolt one end and is all installed in the inner ring of bearing, and inwards compresses tightly sealed with the rubber circle.

As the preferred technical scheme, the sliding blocks are also arranged in an arc structure and are the same as the arc degree of the sliding grooves.

As a preferred technical scheme, more than one third screw holes are uniformly distributed in an annular structure.

The utility model has the advantages that: the utility model discloses simple structure can change the length of energy-saving valve according to the distance between the pipeline, and the first screw hole on the flange also can remove to can not influence and the pipeline on flange's be connected.

Drawings

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

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the middle connecting flange of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 and fig. 2, the utility model discloses an automatic energy-saving valve for public building heating, which comprises an energy-saving valve body 1 and connecting pipes 8 arranged at two sides of the energy-saving valve body 1, wherein the connecting pipes 8 are sleeved at the inlet end and the outlet end of the energy-saving valve body 1 and are both in threaded connection with the inlet end and the outlet end, sealing mechanisms are respectively arranged between the connecting pipes 8 and the energy-saving valve body 1, connecting flanges 7 are respectively arranged at the opposite ends of the connecting pipes 8, more than one arc-shaped opening 14 is respectively arranged on the outer ring of the connecting flanges 7, a fixed block 9 with an arc-shaped structure is respectively arranged inside the arc-shaped opening 14, a first screw hole 10 is respectively arranged on the fixed block 9, sliding grooves 13 with an arc-shaped structure are respectively arranged at the inner side and the outer side of the arc-shaped opening 14, a sliding block 12 is respectively arranged at the position of the fixed block 9 opposite to the sliding groove 13, one end of, the outer ring face of the connecting flange 7 is provided with more than one third screw hole, the third screw holes are connected with fixing bolts 11 in a threaded mode, and one ends of the fixing bolts 11 are inserted into the second screw holes and are connected with the second screw holes in a meshed mode.

In this embodiment, sealing mechanism includes rubber circle 2, two splint 5 and fixed plate 6, fixed plate 6 is installed respectively on the bottom surface and the top surface of connecting pipe 8, fixed plate 6 all is "L" type structure setting, rubber circle 2 all overlaps locates on energy-conserving valve body 1 entrance point and the export end, and all offsets with connecting pipe 8, splint 5 all is "C" type structure setting, and equally divide and do not set up on the first half and the lower half of rubber circle 2, equal embedded bearing 3 of installing on splint 5's the opposite face, fixed plate 6 just all is equipped with the fourth screw hole to bearing 3 department, equal threaded connection has hand screwed bolt 4 in the fourth screw hole, hand screwed bolt 4 one end is all installed in the inner ring of bearing 3, and with the inside pressure-tightly sealed of rubber circle 2.

In this embodiment, the sliding block 12 is also provided in an arc structure and is the same as the sliding groove 13 in arc degree, so that the sliding block can move along the sliding groove.

In this embodiment, more than one third screw hole is the annular structure evenly distributed, and the quantity of third screw hole is more to can fix the fixed block in different positions.

Firstly, the length of the energy-saving valve body is adjusted according to the length between pipelines, when in adjustment, the connecting pipe is rotated to enable the connecting pipe to move outwards along the screw thread until the connecting flange is abutted against the connecting flange on the pipeline, after the adjustment, the fixing bolt is unscrewed to enable the fixing block to move along the sliding groove until the first screw hole on the fixing block is arranged opposite to the screw hole on the pipeline connecting flange, at the moment, the fixing bolt is screwed down again to enable the fixing block to be fixed, after the fixing block is arranged between the pipelines, the connecting flange can be fixed through the bolt and the nut, the installation of the energy-saving valve body is completed, after the completion, the rubber rings are sleeved on two sides of the energy-saving valve body and abutted against the end face of the connecting pipe, after the bolt is screwed by a hand, the rubber rings can be effectively compressed and sealed through the pressing plate which is compressed inwards, and the sealing performance between the connecting pipe and the energy, water leakage is avoided.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an automatic energy-conserving valve of public building heating which characterized in that: the energy-saving valve comprises an energy-saving valve body (1) and connecting pipes (8) arranged on two sides of the energy-saving valve body (1), wherein the connecting pipes (8) are sleeved on an inlet end and an outlet end of the energy-saving valve body (1) and are in threaded connection with the inlet end and the outlet end, sealing mechanisms are respectively arranged between the connecting pipes (8) and the energy-saving valve body (1), connecting flanges (7) are respectively arranged on the opposite ends of the connecting pipes (8), more than one arc-shaped opening (14) is respectively arranged on the outer ring of each connecting flange (7), a fixed block (9) of an arc-shaped structure is respectively arranged inside each arc-shaped opening (14), a first screw hole (10) is respectively arranged on each fixed block (9), a sliding groove (13) of an arc-shaped structure is respectively arranged on the inner side and the outer side of each arc-shaped opening (14), a sliding block (12) is respectively arranged at the position of each fixed block (9) opposite to the corresponding, all be equipped with the second screw hole on slider (12) in the outside, be equipped with more than one third screw hole on the outer lane face of flange (7), equal threaded connection has fixing bolt (11) in the third screw hole, and fixing bolt (11) one end all inserts in the second screw hole to be connected with the meshing of second screw hole.

2. The automatic energy-saving valve for heating public buildings according to claim 1, characterized in that: sealing mechanism includes rubber circle (2), two splint (5) and fixed plate (6), install respectively on the bottom surface and the top surface of connecting pipe (8) fixed plate (6), fixed plate (6) all are "L" type structure setting, rubber circle (2) all overlap locate energy-conserving valve body (1) entrance point and export on holding, and all offset with connecting pipe (8), splint (5) all are "C" type structure setting, and equally divide and do not set up on the first half and the second half of rubber circle (2), equal embedded bearing (3) of installing on the opposite face of splint (5), fixed plate (6) are just all being equipped with the fourth screw hole to bearing (3) department, equal threaded connection has hand screwed bolt (4) in the fourth screw hole, hand screwed bolt (4) one end is all installed in the inner ring of bearing (3), and compress tightly sealed inwards with rubber circle (2).

3. The automatic energy-saving valve for heating public buildings according to claim 1, characterized in that: the sliding blocks (12) are also arranged in an arc structure and are the same as the arc degree of the sliding grooves (13).

4. The automatic energy-saving valve for heating public buildings according to claim 1, characterized in that: more than one third screw hole is uniformly distributed in an annular structure.