CN208474663U - Heat distribution pipeline support device - Google Patents

Heat distribution pipeline support device Download PDF

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Publication number
CN208474663U
CN208474663U CN201820969694.3U CN201820969694U CN208474663U CN 208474663 U CN208474663 U CN 208474663U CN 201820969694 U CN201820969694 U CN 201820969694U CN 208474663 U CN208474663 U CN 208474663U
Authority
CN
China
Prior art keywords
heat distribution
distribution pipeline
baffle
bottom plate
support device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820969694.3U
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Chinese (zh)
Inventor
王恩立
李璇
郑海松
王晗
万兴龙
乔民峰
秦齐
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Heguang Intelligent Energy Technology Co ltd
Original Assignee
Shandong Lu Heng Energy Saving Service Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Lu Heng Energy Saving Service Co Ltd filed Critical Shandong Lu Heng Energy Saving Service Co Ltd
Priority to CN201820969694.3U priority Critical patent/CN208474663U/en
Application granted granted Critical
Publication of CN208474663U publication Critical patent/CN208474663U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses heat distribution pipeline support devices, belong to support of pipelines technical field, including being used to support the bottom plate of heat distribution pipeline and the device that slides axially, the device that slides axially is located at the lower section of the bottom plate, the device that slides axially includes supporting element and sliding bottom, the supporting element is installed in the sliding groove of the sliding bottom upper surface, it is cavity structure in the bottom plate, baffle is equipped at left and right sides of the bottom plate, it is connected between the baffle at left and right sides of bottom plate by spring, the spring passes through the cavity structure.The utility model can either adapt to the thermal deformation of heat distribution pipeline in the axial direction, also can adapt to reduce concentrated stress suffered by heat distribution pipeline in radial thermal deformation, improve the service life of heat distribution pipeline.

Description

Heat distribution pipeline support device
Technical field
The utility model relates to a kind of supports of pipelines, and in particular to heat distribution pipeline support device.
Background technique
With the increase of heat demand, the heating power energy is constantly delivered to each place, and support of pipelines has pipeline paving any If place can all use, it is necessary to have the diameters that enough rigidity carrys out restriction conduit as the support device of pipeline for support of pipelines To with axial displacement.When being actually laid with pipeline, pipeline, which will receive, to shift or shakes from external active force, into And the structure of pipeline is influenced, it can make pipeline that unstable phenomenon easily be occurred by alternating load, especially with the thermal expansion amount of heat distribution pipeline It is larger, so that radial and axial offset is larger.
And in the prior art, the Chinese patent of 205841992 U of Publication No. CN discloses a kind of support of heat distribution pipeline Device, the support device include carriage, and the carriage upper end is equipped with strut, and the carriage bottom is equipped with Sliding groove is equipped with sliding bottom inside the sliding groove, macromolecule slider is equipped with below the sliding bottom, described Support base is installed below sliding groove.Carriage is used for when heat distribution pipeline expands with heat and contract with cold, and can axially generated relatively Displacement sliding.
The support device of above-mentioned heat distribution pipeline can only allow the thermal deformation of heat distribution pipeline in the axial direction, but in heat distribution pipeline Radially, the contact portion of support of pipelines and heat distribution pipeline is fixed, when thermal deformation occurs for heat distribution pipeline, existing pipe Road bracket can not deform therewith, and heat distribution pipeline is by concentrated stress at this time, when serious, it may appear that pipeline breaking, material leakage Peril.
Utility model content
The utility model In view of the above shortcomings of the prior art, provides heat distribution pipeline support device, the utility model The thermal deformation of heat distribution pipeline in the axial direction can either be adapted to, also can adapt to reduce suffered by heat distribution pipeline in radial thermal deformation Concentrated stress improves the service life of heat distribution pipeline.
The technical solution of the utility model solution technical problem are as follows:
Heat distribution pipeline support device, it is described axial sliding including being used to support the bottom plate of heat distribution pipeline and the device that slides axially Dynamic device is located at the lower section of the bottom plate, and the device that slides axially includes supporting element and sliding bottom, the supporting element installation In the sliding groove of the sliding bottom upper surface.It is cavity structure in the bottom plate, is equipped at left and right sides of the bottom plate Baffle is connected by spring between the baffle at left and right sides of the bottom plate, and the spring is across the cavity structure.
Further, the spring is in tensional state or nature.
Further, the both ends of the spring are cased with slide cartridge, and the slide cartridge is solid close to one end of baffle and the baffle Fixed connection, the slide cartridge pierce into the bottom plate, correspond on the position that slide cartridge pierces into, the two sides of the bottom plate are equipped with through-hole, institute The aperture for stating through-hole is equal to or more than the outer cylinder diameter of slide cartridge.
Further, it is equipped with spacing collar far from the end of baffle in the slide cartridge, the spacing collar is ring-type, the limit The inner ring of circle is fixedly connected with the slide cartridge, and the race diameter of the spacing collar is greater than the aperture of the through-hole.
Further, the height of the baffle is greater than the pipe radius of the heat distribution pipeline.
Further, the lower section of the baffle and bottom plate is equipped with limit base, and the limit base is perpendicular to heat distribution pipeline axis Upward cross sectional shape is the groove of opening upwards.Specifically, the limit base is perpendicular to the level in heat distribution pipeline axial direction Width, greater than the horizontal distance between the outer surface of baffle at left and right sides of the bottom plate.
Further, the limit base upper surface be equipped with limiting slot, the slot bottom shapes and sizes of the limiting slot with it is described The lower surface of bottom plate is identical.
Further, the upper surface of the lower surface of the baffle, the lower surface of the slide cartridge and limit base is in same water In plane.
Further, the supporting element is located at the lower surface of the limit base, and the supporting element is perpendicular to heat distribution pipeline Cross sectional shape in axial direction is orthogonal plate one and plate two, and the plate one is placed vertically, the plate one it is upper End is connect with the lower surface of the limit base, and the lower end of the plate one is connect with the upper surface of the plate two, the plate Two are installed in the sliding groove.And the left and right sides of the plate two is equipped with floor, the floor be equipped with it is multiple, and along heat It is uniformly distributed in hydraulic piping axial direction.
Further, the side of the baffle and the contacts baseplate heat distribution pipeline is equipped with the cushion being attached thereto.Tool Body, the cushion is one of polyethylene foamed, expanded polystyrene (EPS), rubber or a variety of.
The utility model has the beneficial effects that
1, the present apparatus is by being arranged baffle, and in the axial direction perpendicular to heat distribution pipeline, two baffles in the two sides of bottom plate Between be equipped with the horizontal extension spring for running through bottom plate cavity, in heat distribution pipeline, there is no capable of clamping thermal pipe when thermal deformation The limit to heat distribution pipeline is realized in road, and when radial heat distortion occurs for heat distribution pipeline, the tube wall of heat distribution pipeline is radially swollen Swollen, dynamic baffle is pushed in this demi-inflation, and two Slideslips, spring are further stretched to the left and right respectively, at this time baffle by with spring The opposite tightening force of draw direction, makes heat distribution pipeline still be able to be clamped by baffle, moreover, baffle can adapt to the diameter of heat distribution pipeline To thermal deformation, reduce the concentrated stress that heat distribution pipeline is radially subject to;Meanwhile the device that slides axially is set, work as heat distribution pipeline When expanded by heating, heat distribution pipeline can also stretch in the axial direction, and heat distribution pipeline will drive supporting element in sliding groove along axial direction at this time Sliding, reduces the concentrated stress in heat distribution pipeline axial direction.The present apparatus alleviates heat distribution pipeline institute simultaneously on radial and axial The concentrated stress received extends the service life of heat distribution pipeline.Heat distribution pipeline is generally layed in certain depth under earth's surface, it is meant that It is sufficiently complex to the maintenance of heat distribution pipeline, and the present apparatus extends the service life of heat distribution pipeline, reduces maintenance difficulty, has Vast market prospect.
2, when spring in the raw when, heat distribution pipeline there is no in the case where thermal deformation, baffle by itself Gravity also can be realized the radial direction limit to heat distribution pipeline, when heat distribution pipeline is in thermal deformation, expand radially outward, this portion Expansive force is divided to push baffle, baffle belt moves spring to two side stretchings, and Tensile acts on, and heat distribution pipeline can still be pressed from both sides by baffle Firmly.
3, it is cased with slide cartridge by the both ends in spring, spring can be allowed to obtain the protection of slide cartridge, avoid around sundries It falls into, spring can also be allowed to keep linear motion;Connected by allowing the slide cartridge to fix in one end close to baffle with the baffle It connects, the slide cartridge pierces into the bottom plate, can reduce the center of gravity of baffle during spring pushes barrier slides, play steady Determine the effect of baffle;By the way that cavity structure will be set as in bottom plate, for spring run through and the sliding of slide cartridge;Corresponding slide cartridge is worn Into position on, the two sides of the bottom plate are equipped with through-hole, and the aperture of the through-hole is equal to or more than the outer cylinder diameter of slide cartridge, energy It is enough in passing through for slide cartridge.
4, by being fixed with cyclic annular spacing collar far from the end of baffle in slide cartridge, and the race diameter of spacing collar is greater than logical The aperture in hole.It can be avoided part of the slide cartridge in bottom plate cavity structure, when with telescopic spring, it is sliding out of bottom plate that slide cartridge occur De- situation.
5, pass through the pipe radius by the height of baffle greater than heat distribution pipeline.It can be avoided appearance, in heat distribution pipeline thermal deformation When, heat distribution pipeline can not effectively push the situation of baffle, in this way, even if thermal deformation, heat distribution pipeline occur for heat distribution pipeline The tangent line that can be contacted with baffle keeps vertical, keeps heat distribution pipeline to the promotion effect of baffle.
6, by being equipped with limit base in the lower section of baffle and bottom plate, limit base is perpendicular to the section in heat distribution pipeline axial direction Shape is the groove type of opening upwards, can prevent baffle inclination, or the situation to skew because baffle is destroyed.
7, by being equipped with slot bottom shapes and sizes limiting slot identical with the lower surface of the bottom plate in limit base upper surface, Bottom plate can be limited in limiting slot, increase the contact area of limit base and bottom plate, it is secured on limit base to improve bottom plate Intensity.
8, by allow the lower surface of baffle, slide cartridge lower surface and limit base upper surface in same level.Energy It enough allows spring to stretch in the horizontal direction and slide cartridge and baffle slides in the horizontal direction, improve the sliding effect of slide cartridge and baffle Fruit.
9, supporting element is set by the lower surface in limit base, heat distribution pipeline can be set up on the ground of different height, come Multiple types of floors environment is adapted to, can also heat distribution pipeline be made to be laid in same level;By on the left and right sides of plate one, edge It is evenly distributed with multiple floors in heat distribution pipeline axial direction, can be avoided limit base on supporting element, is occurred by external force inclined It moves.
It 10, can be in heat distribution pipeline and bottom plate by being equipped with cushion in the side of baffle and contacts baseplate heat distribution pipeline And on the contact surface of baffle, heat distribution pipeline is avoided to cause surface damage by bottom plate or baffle in thermal deformation, improved to heat The protecting effect on hydraulic piping surface;Select cushion material for one of polyethylene foamed, expanded polystyrene (EPS), rubber or more Kind, above-mentioned material has good elasticity, and economical and practical.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of heat distribution pipeline support device;
Fig. 2 is heat distribution pipeline support device in the partial sectional view in heat distribution pipeline axial direction;
Fig. 3 is the partial enlarged view at Figure 1A;
Fig. 4 is structural schematic diagram of the heat distribution pipeline support device in heat distribution pipeline expanded by heating.
Description of symbols: 1- heat distribution pipeline, 2- baffle, 3- bottom plate, 301- through-hole, 4- limit base, 401- limiting slot, 5- Spring, 6- slide cartridge, 7- floor, 8- supporting element, 801- plate one, 802- plate two, 9- spacing collar, 10- cushion, 11- sliding Pedestal, 1101- sliding groove.
It is worth noting that, in the description of the present invention, term "left", "right", "vertical", "horizontal", etc. instruction Orientation or positional relationship be to be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the utility model and letter Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and Operation, therefore should not be understood as limiting the present invention.
Specific embodiment
The utility model in order to better understand is with reference to the accompanying drawing further elaborated the utility model:
As shown in Figure 1, heat distribution pipeline support device, including being used to support the bottom plate 3 of heat distribution pipeline 1 and the dress that slides axially It sets, the device that slides axially is located at the lower section of the bottom plate 3, and the device that slides axially includes supporting element 8 and sliding bottom 11, the supporting element 8 is installed on 1101 in the sliding groove of 11 upper surface of sliding bottom.It is cavity structure in the bottom plate 3, The left and right sides of bottom plate 3 is equipped with baffle 2, is connected between the baffle 2 of 3 left and right sides of bottom plate by spring 5, spring 5 is worn The cavity structure is crossed, spring 5 is in tensional state.In heat distribution pipeline 1, there is no when thermal deformation, baffle 2 is due to by bullet The pulling force of spring 5 realizes the limit to heat distribution pipeline 1 so baffle 2 can clamp heat distribution pipeline 1;When heat occurs for heat distribution pipeline 1 When deformation, the tube wall of heat distribution pipeline 1 radially expands, and the dynamic difference of baffle 2 two Slideslip to the left and right is pushed in this demi-inflation, 2 slip band of baffle spring 5 of moving is further stretched, and baffle 2 is made heat by the tightening force opposite with 5 draw direction of spring at this time Hydraulic piping 1 can be clamped by baffle 2, moreover, baffle 2 can adapt to the radial heat distortion of heat distribution pipeline 1, reduce heat distribution pipeline The 1 radial concentrated stress being subject to;In addition, can also be stretched in 1 axial direction of heat distribution pipeline, heat distribution pipeline 1 when heat distribution pipeline 1 thermally expands It drives axis of the supporting element 8 in sliding groove 1101 along heat distribution pipeline 1 to move upwards, also mitigates the collection in 1 axial direction of heat distribution pipeline Middle stress.
Specifically, be cavity structure in the bottom plate 3, in addition to make be entirely cavity structure inside bottom plate 3 other than, in order to avoid It is in the presence of that bottom plate 3 is difficult to support Large Diameter Pipeline heating power pipeline 1, as shown in Fig. 2, multiple column type cavitys can be set in bottom plate 3, Remaining inner space be it is solid, column type cavity is cylindrical cavity, cuboid cavity or square-column-shaped, and column type cavity is for sliding The sliding of cylinder and running through for spring.In this way, the enabling capabilities of bottom plate 3 can be improved, slide cartridge 6 also can satisfy in column type sky Sliding in chamber.
Further, spring 5 not only may be at tensional state, also be at nature.When spring 5 is in nature When state, there is no in the case where radial heat distortion, baffle 2 also be can be realized by the gravity of itself to heat for heat distribution pipeline 1 The limit of hydraulic piping 1 expands radially outward when heat distribution pipeline 1 is in thermal deformation, and dynamic baffle 2 is pushed in this demi-inflation, gear Plate 2 drives spring 5 to two side stretchings, and Tensile acts on, and heat distribution pipeline 1 can still be clamped by baffle 2.
Further, the both ends of spring 5 are cased with slide cartridge 6, and spring 5 can be allowed to obtain the protection of slide cartridge 6, avoid miscellaneous around Object is fallen into, and spring 5 can also be allowed to keep linear motion;The slide cartridge 6 is close to one end of baffle 2 and the fixed company of the baffle 2 It connects, the slide cartridge 6 pierces into the bottom plate 3, can reduce the center of gravity of baffle 2 during spring 5 pushes baffle 2 to slide, rise To the effect for stablizing baffle 2;As shown in figure 3, the two sides of the bottom plate 3 are equipped with through-hole on the position that corresponding slide cartridge 6 pierces into 301, it, being capable of passing through convenient for slide cartridge 6 by allowing the aperture of through-hole 301 to be equal to or more than the outer cylinder diameter of slide cartridge 6.
Further, slide cartridge 6 far from baffle 2 end be equipped with spacing collar 9, spacing collar 9 be ring-type, spacing collar 9 it is interior It encloses and is welded and fixed with the outer surface of slide cartridge 6, the race diameter of spacing collar 9 is greater than the aperture of through-hole 301.Spacing collar 9 can be avoided Slide cartridge 6 is in the part of 3 cavity structure of bottom plate, and when stretching with spring 5, slide cartridge 6 is slipped out of bottom plate 3 cavity structure.
Continue as shown in Figure 1, the height of baffle 2 is greater than the pipe radius of the heat distribution pipeline 1.Specifically, pipe radius refers to Heat distribution pipeline 1 is on perpendicular to axial section, the linear distance in the section center of circle to 1 outer surface of heat distribution pipeline.Energy is set in this way Enough avoid the occurrence of, in 1 thermal deformation of heat distribution pipeline, heat distribution pipeline 1 can not effectively push the situation of baffle 2, in this way, even if Thermal deformation occurs for heat distribution pipeline 1, and the tangent line that heat distribution pipeline 1 can also be contacted with baffle 2 keeps vertical, keeps heat distribution pipeline 1 right The promotion effect of baffle 2.
Further, the lower section of baffle 2 and bottom plate 3 is equipped with limit base 4, and limit base 4 is on perpendicular to 1 axial direction of heat distribution pipeline Cross sectional shape be opening upwards groove type, specifically, limit base 4 is perpendicular to the horizontal width in 1 axial direction of heat distribution pipeline, Greater than the horizontal distance between the outer surface of 3 left and right sides baffle 2 of bottom plate.Setting limit base 4 can prevent baffle 2 and incline Tiltedly, or due to baffle 2 is destroyed the situation to skew.
Further, 4 upper surface of limit base is equipped with limiting slot 401, the slot bottom shape and size and bottom plate 3 of limiting slot 401 Lower surface it is identical.Bottom plate 3 can be limited in limiting slot 401 by setting limiting slot 401, increase limit base 401 and bottom plate 3 Contact area improves secured intensity of the bottom plate 3 on limit base 4.
Further, the upper surface of the lower surface of baffle 2, the lower surface of slide cartridge 6 and limit base 4 is in same level On.Spring 5 can be allowed to stretch in the horizontal direction and slide cartridge 6 and baffle 2 slide in the horizontal direction, improve slide cartridge 6 and baffle 2 sliding effect.
Further, the supporting element 8 is located at the lower surface of the limit base 4, and the supporting element 8 is perpendicular to thermal pipe Cross sectional shape in 1 axial direction of road is orthogonal plate 1 and plate 2 802, and the plate 1 is placed vertically, institute The lower section that plate 2 802 is located at the plate 1 is stated, the plate 2 802 is installed in the sliding groove 1101.Specifically , as shown in figs. 1 and 4, on perpendicular to the axial section of heat distribution pipeline 1, plate 1 and plate 2 802 form inverted " t " Shape.Pedestal 8 is arranged can set up heat distribution pipeline 1 on the ground of different height can also make heat to adapt to multiple types of floors environment Hydraulic piping 1 is on same level upper berth.In addition, the left and right sides of the plate 1 in supporting element 8 is equipped with floor 7, floor 7 is set Have multiple, and is uniformly distributed in 1 axial direction of heat distribution pipeline.On the axial direction perpendicular to heat distribution pipeline 1, the shape of floor 7 is preferred For right angled triangle, two right-angle sides are bonded with the lower surface of the side of plate 1 and limit base 4 respectively;In addition, floor 7 Shape can also be rectangle or square.Floor 7, which is arranged, can be avoided limit base 4 on supporting element 8, by external force It shifts, improves the stability of limit base 4.
Further, the side that baffle 2 and bottom plate 3 contact heat distribution pipeline 1 is equipped with cushion 10, and cushion 10 can be in warm On the contact surface of hydraulic piping 1 and bottom plate 3 and baffle 2, avoid heat distribution pipeline 1 in radial heat distortion by bottom plate 3 or baffle 2 Surface damage is caused, the protecting effect to 1 surface of heat distribution pipeline is improved.Specifically, the material of cushion 10 be polyethylene foamed, One of expanded polystyrene (EPS), rubber are a variety of, and polyethylene foamed, expanded polystyrene (EPS), rubber all have good elasticity, And it is economical and practical.
In use, heat distribution pipeline 1 is placed on the upper surface of bottom plate 3, since spring 5 is in tensional state, make heating power Pipeline 1 is clamped by baffle 2, when 1 expanded by heating of heat distribution pipeline, as shown in figure 4, heat distribution pipeline 1 radially, heat distribution pipeline 1 tube wall is radially expanded, this demi-inflation pushes the difference of baffle 2 of dynamic 1 left and right sides of heat distribution pipeline in the lateral direction Sliding, the spring 5 between two baffles 2 in left and right is further stretched at this time, i.e., the baffle 2 of the left and right sides of bottom plate 3 by with bullet The opposite tightening force of 5 draw direction of spring makes heat distribution pipeline 1 still in clamped state, alleviates the diameter that heat distribution pipeline 1 is subject to To concentrated stress;In the axial direction, the tube wall of heat distribution pipeline 1 is axially extended, and heat distribution pipeline 1 will drive supporting element 8 in sliding groove It in 1101 on sliding bottom 11, slides axially, alleviates the axial concentrated stress that heat distribution pipeline 1 is subject to.So thermal pipe Road 1 can either adapt to the thermal deformation of heat distribution pipeline 1 in the axial direction, also can adapt to even at thermal expansion state, the present apparatus Radial thermal deformation reduces concentrated stress suffered by heat distribution pipeline 1, improves the service life of heat distribution pipeline 1, substantially reduces thermal pipe There is pipeline breaking because by the concentrated stress from support device in road 1, the probability of material leakage.

Claims (10)

1. heat distribution pipeline support device, which is characterized in that including being used to support the bottom plate of heat distribution pipeline and the device that slides axially, institute The lower section that the device that slides axially is located at the bottom plate is stated, the device that slides axially includes supporting element and sliding bottom, the branch Support member is installed in the sliding groove of the sliding bottom upper surface, is cavity structure, the left and right two of the bottom plate in the bottom plate Side is equipped with baffle, is connected between the baffle by spring, the spring passes through the cavity structure.
2. heat distribution pipeline support device according to claim 1, which is characterized in that the spring be in tensional state or Nature.
3. heat distribution pipeline support device according to claim 1, which is characterized in that the both ends of the spring are cased with cunning Cylinder, the slide cartridge is fixedly connected close to one end of baffle with the baffle, and the slide cartridge pierces into the bottom plate, and the two of the bottom plate Side is equipped with through-hole, and the aperture of the through-hole is equal to or more than the outer cylinder diameter of slide cartridge.
4. heat distribution pipeline support device according to claim 3, which is characterized in that the slide cartridge is set far from the end of baffle There is spacing collar, the spacing collar is ring-type, and the inner ring of the spacing collar is connect with the slide cartridge, the race diameter of the spacing collar Greater than the aperture of the through-hole.
5. heat distribution pipeline support device according to claim 3, which is characterized in that the height of the baffle is greater than the heat The pipe radius of hydraulic piping.
6. heat distribution pipeline support device according to claim 5, which is characterized in that the lower section of the bottom plate and the baffle Equipped with limit base, the limit base is being the groove of opening upwards perpendicular to the cross sectional shape in heat distribution pipeline axial direction.
7. heat distribution pipeline support device according to claim 6, which is characterized in that the upper surface of the limit base is equipped with limit Position slot, the slot bottom shapes and sizes of the limiting slot are identical as the lower surface of the bottom plate.
8. heat distribution pipeline support device according to claim 6, which is characterized in that the lower surface of the baffle, the cunning The lower surface of cylinder and the upper surface of limit base are in same level.
9. heat distribution pipeline support device according to claim 6, which is characterized in that the supporting element is located at the limit base Lower surface, the supporting element perpendicular to the cross sectional shape in heat distribution pipeline axial direction be orthogonal plate one and plate Two, the plate one is placed vertically, and the upper end of the plate one is connect with the lower surface of the limit base, under the plate one End is connect with the upper surface of the plate two, and the plate two is installed in the sliding groove.
10. heat distribution pipeline support device according to claim 1, which is characterized in that the baffle and the contacts baseplate The side of heat distribution pipeline is equipped with the cushion being attached thereto.
CN201820969694.3U 2018-06-22 2018-06-22 Heat distribution pipeline support device Expired - Fee Related CN208474663U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820969694.3U CN208474663U (en) 2018-06-22 2018-06-22 Heat distribution pipeline support device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820969694.3U CN208474663U (en) 2018-06-22 2018-06-22 Heat distribution pipeline support device

Publications (1)

Publication Number Publication Date
CN208474663U true CN208474663U (en) 2019-02-05

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Application Number Title Priority Date Filing Date
CN201820969694.3U Expired - Fee Related CN208474663U (en) 2018-06-22 2018-06-22 Heat distribution pipeline support device

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CN (1) CN208474663U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113566032A (en) * 2021-07-19 2021-10-29 西安西热节能技术有限公司 Heat preservation mechanism for heating power pipe network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113566032A (en) * 2021-07-19 2021-10-29 西安西热节能技术有限公司 Heat preservation mechanism for heating power pipe network

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GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address
CP03 Change of name, title or address

Address after: 250011 12 / F, office building 3, Jiefang East Road, Lixia District, Jinan City, Shandong Province

Patentee after: Shandong Heguang Intelligent Energy Technology Co.,Ltd.

Address before: 250011 the four floor, 50 office building, Chaoshan street, Lixia District, Ji'nan, Shandong.

Patentee before: SHANDONG LUHENG ENERGY SAVING SERVICES Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20190205