CN211145791U - Detachable heat preservation box for valve - Google Patents
Detachable heat preservation box for valve Download PDFInfo
- Publication number
- CN211145791U CN211145791U CN201921376894.9U CN201921376894U CN211145791U CN 211145791 U CN211145791 U CN 211145791U CN 201921376894 U CN201921376894 U CN 201921376894U CN 211145791 U CN211145791 U CN 211145791U
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- China
- Prior art keywords
- heat preservation
- preservation box
- valve body
- end cover
- rear end
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Abstract
The utility model relates to a detachable heat preservation box for valve, including valve body and heat preservation box, heat preservation box demountable installation is outside at the valve body, heat preservation box includes front end housing and rear end cap, it is fixed to realize the joint through the joint groove between front end housing and the rear end cap, the joint inslot is equipped with the mounting hole with joint groove looks adaptation, mounting hole outer wall edge fixed mounting cushion, the front end housing both ends all are equipped with first U type piece and the second U type piece that is connected with the rear end cap, be equipped with the annular hole that supplies the valve body to pass between first U type piece and the second U type piece, and front end housing and rear end cap top all install the gusset plate, heat preservation box inner wall one side fixed mounting has the heat preservation, through wire netting fixed connection between heat preservation and the valve body, be equipped with on the heat preservation one end being close to the valve body both ends and separate the chamber. Has the advantages that: the utility model discloses the installation is dismantled conveniently, and it is effectual to keep warm, and the heat is difficult for scattering and disappearing, can adapt to different valve gate sizes.
Description
Technical Field
The utility model relates to a valve heat preservation device technical field, concretely relates to detachable heat preservation box for valve.
Background
Valve heat preservation box mainly used petroleum, chemical industry, metallurgy, pharmacy, and other all kinds of systems, this heat preservation box's clamp cover is installed between two flanges in the valve, the side of valve, the bottom is provided with the connector that presss from both sides the cover, can freely flow through steam or other hot heat preservation medium in pressing from both sides the cover, ensure that viscous medium can smoothly flow through the valve, the better assurance of heat preservation box that sets up the medium in the valve body can normally circulate, current heat preservation box insulation construction is single, the heat dissipates and disappears sooner, and generally fix through retaining member such as bolt during heat preservation box installation, it is comparatively inconvenient when the maintenance is torn open and repaired, and can not carry out the regulation of suitability to the valve mouth size of difference, need install the heat preservation box of matching again, increase cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a valve is with detachable box that keeps warm with effectual, the heat is difficult for scattering and disappearing and simple to operate and can adapt to different valve opening sizes, is realized through following scheme.
In order to realize the above purpose, the utility model discloses a technical scheme be: a detachable heat preservation box for a valve comprises a valve body and a heat preservation box, wherein the heat preservation box is detachably mounted outside the valve body, and is characterized in that the heat preservation box comprises a front end cover and a rear end cover, the front end cover and the rear end cover are clamped and fixed through a clamping groove, a mounting hole matched with the clamping groove is formed in the clamping groove, an elastic cushion is fixedly mounted at the edge of the outer wall of the mounting hole, a first U-shaped piece and a second U-shaped piece which are connected with the rear end cover are arranged at the two ends of the front end cover, an annular hole for the valve body to penetrate through is formed between the first U-shaped piece and the second U-shaped piece, reinforcing plates are mounted at the top ends of the front end cover and the rear end cover, a heat preservation layer is fixedly mounted on one side of the inner wall of the heat preservation box, the heat preservation layer is fixedly connected with the valve body through an iron, the heat preservation box is characterized in that hook nails connected with the heat preservation layer are arranged in the separation cavity, rivets extending to the outer wall of the heat preservation box are arranged at the top ends of the hook nails, and anti-tripping devices are mounted on the hook nails and close to one side of the bottom ends of the rivets.
Furthermore, the heat-insulating layer is made of rock wool boards or fiber cloth.
Furthermore, the corners around the heat preservation box are connected with a sealant.
Further, the sealant is asphalt mastic.
Furthermore, one side of the anti-tripping buckle is provided with a fixing plate connected with the hook nail.
The technical effects of the utility model reside in that: realize fixedly through the joint groove between front end housing on the heat preservation box and the rear end cap, thereby realize the parcel with the valve body both sides, the annular hole between first U type piece and the second U type piece supplies the valve pipeline to pass, to the rotation bolt of the equidimension not on valve body top, can carry out the shrink of adaptability through the cushion of mounting hole, the wire netting that the heat preservation is connected on the heat preservation box inner wall can effectively keep warm, and the setting that separates the chamber not only can provide the space for flange joint, also can circulate including making the heat, make difficult scattering and disappearing, rethread hook nail cooperation rivet carries out effectual connection fixedly, guarantee its stability, such detachable heat preservation box for valve has improved performance greatly, the installation is dismantled conveniently, it is effectual to keep warm, can adapt to different valve opening sizes.
Drawings
FIG. 1 is a schematic structural view of a removable thermal insulation box for a valve according to the present invention;
FIG. 2 is an exploded view of the thermal insulation box of the present invention;
fig. 3 is a schematic structural view of the hook nail of the present invention.
Reference numerals: 1-a valve body; 2-a heat preservation box; 3-front end cover; 4-rear end cap; 5-clamping groove; 6-mounting holes; 7-an elastic pad; 8-a first U-shaped piece; 9-a second U-shaped sheet; 10-an annular hole; 11-a reinforcement plate; 12-an insulating layer; 13-wire netting; 14-a cell; 15-hook nail; 16-a rivet; 17-anti-tripping; and 18, fixing the plate.
Detailed Description
Referring to the attached drawings 1-3, a detachable heat preservation box for a valve comprises a valve body 1 and a heat preservation box 2, wherein the heat preservation box 2 is detachably installed outside the valve body 1, the heat preservation box 2 comprises a front end cover 3 and a rear end cover 4, the front end cover 3 and the rear end cover 4 are clamped and fixed through a clamping groove 5, a mounting hole 6 matched with the clamping groove 5 is formed in the clamping groove 5, an elastic cushion 7 is fixedly installed at the edge of the outer wall of the mounting hole 6, a first U-shaped sheet 8 and a second U-shaped sheet 9 which are connected with the rear end cover 4 are arranged at two ends of the front end cover 3, an annular hole 10 for the valve body 1 to pass through is formed between the first U-shaped sheet 8 and the second U-shaped sheet 9, reinforcing plates 11 are installed at the top ends of the front end cover 3 and the rear end cover 4, a heat preservation layer 12 is fixedly installed on one side of the inner wall of the heat preservation box 2, the heat preservation layer 12 is fixedly, one end of the heat preservation layer 12 is close to the two ends of the valve body 1, a separation cavity 14 is formed in each separation cavity 14, a hook nail 15 connected with the heat preservation layer 12 is arranged in each separation cavity 14, a rivet 16 extending to the outer wall of the heat preservation box 2 is arranged at the top end of each hook nail 15, and an anti-tripping device 17 is arranged on one side of the bottom end of each rivet 16 and close to each hook nail 15.
The specific embodiment of the scheme is that the heat preservation box 2 comprises a front end cover 3 and a rear end cover 4, the front end cover 3 and the rear end cover 4 are clamped and fixed through a clamping groove 5, a mounting hole 6 matched with the clamping groove 5 is arranged in the clamping groove 5, an elastic cushion 7 is fixedly arranged at the edge of the outer wall of the mounting hole 6, the elastic cushion 7 is fixedly connected on the mounting hole 6 for the size of a valve opening, the top ends of the front end cover 3 and the rear end cover 4 are respectively provided with a reinforcing plate 11, the reinforcing plates 11 can better realize the reinforcing and sealing of the top end of the heat preservation box 2, the sealant at the four corners of the heat preservation box 2 can further improve the sealing performance of the box, the top end of the hook nail 15 is provided with a rivet 16 extending to the outer wall of the heat preservation box 2, and one side of the bottom end of the rivet 16 is close to the hook nail 15 and is provided with an anti-tripping device 17, and the anti-tripping device 17 can prevent the connecting piece from being easily loosened.
Preferably, the heat preservation layer 12 is made of rock wool boards or fiber cloth, the corners around the heat preservation box 2 are connected with a sealant, the sealant is asphalt mastic, and a fixing plate 18 connected with the hook nail 15 is arranged on one side of the anti-tripping device 17.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A detachable heat preservation box for a valve comprises a valve body (1) and a heat preservation box (2), wherein the heat preservation box (2) is detachably mounted outside the valve body (1), and is characterized in that the heat preservation box (2) comprises a front end cover (3) and a rear end cover (4), the front end cover (3) and the rear end cover (4) are clamped and fixed through a clamping groove (5), a mounting hole (6) matched with the clamping groove (5) is formed in the clamping groove (5), an elastic pad (7) is fixedly mounted at the edge of the outer wall of the mounting hole (6), two ends of the front end cover (3) are respectively provided with a first U-shaped piece (8) and a second U-shaped piece (9) which are connected with the rear end cover (4), an annular hole (10) for the valve body (1) to pass through is formed between the first U-shaped piece (8) and the second U-shaped piece (9), and reinforcing plates (11) are mounted at the top ends of the front end cover (3) and the rear end cover (4), heat preservation box (2) inner wall one side fixed mounting has heat preservation (12), through wire netting (13) fixed connection between heat preservation (12) and valve body (1), heat preservation (12) one end is close to be equipped with on valve body (1) both ends and separate chamber (14), be equipped with in separating chamber (14) with hook nail (15) that heat preservation (12) are connected, hook nail (15) top is equipped with and extends to rivet (16) on heat preservation box (2) outer wall, just rivet (16) bottom one side is close to install on hook nail (15) and prevent dropout (17).
2. The removable insulation box for valve according to claim 1, wherein the insulation layer (12) is made of rock wool board or fiber cloth.
3. The removable insulation box for valve according to claim 1, wherein the corner of the insulation box (2) is connected with sealant.
4. The removable thermal container for valves of claim 3, wherein said sealant is mastic asphalt.
5. The removable thermal insulation box for valve according to claim 1, characterized in that the anti-release device (17) is provided with a fixing plate (18) connected with the hook nail (15) at one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376894.9U CN211145791U (en) | 2019-08-23 | 2019-08-23 | Detachable heat preservation box for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921376894.9U CN211145791U (en) | 2019-08-23 | 2019-08-23 | Detachable heat preservation box for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211145791U true CN211145791U (en) | 2020-07-31 |
Family
ID=71744675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921376894.9U Active CN211145791U (en) | 2019-08-23 | 2019-08-23 | Detachable heat preservation box for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211145791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754230A (en) * | 2022-05-06 | 2022-07-15 | 南通油神液压有限公司 | Jacket heat preservation through type stop valve |
-
2019
- 2019-08-23 CN CN201921376894.9U patent/CN211145791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114754230A (en) * | 2022-05-06 | 2022-07-15 | 南通油神液压有限公司 | Jacket heat preservation through type stop valve |
| CN114754230B (en) * | 2022-05-06 | 2023-08-11 | 天津市中核科技实业有限公司 | Jacket heat-insulating straight-through stop valve |
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