CN213479351U - Anti-freezing and heat-insulating device for valve body parts - Google Patents
Anti-freezing and heat-insulating device for valve body parts Download PDFInfo
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- CN213479351U CN213479351U CN202021909921.7U CN202021909921U CN213479351U CN 213479351 U CN213479351 U CN 213479351U CN 202021909921 U CN202021909921 U CN 202021909921U CN 213479351 U CN213479351 U CN 213479351U
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- valve body
- silica gel
- heat
- casing
- freezing
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Abstract
The utility model relates to a heat preservation technical field prevents frostbite, it discloses a heat preservation device prevents frostbite of valve body class part, including the silica gel casing that is used for wrapping up valve body class part main part surface, the internal surface shape of silica gel casing with valve body class part main part surface shape looks adaptation, be provided with on the silica gel casing be used for with the silica gel casing expandes the joint-cutting with easy to assemble, the casing wall inside of silica gel casing has evenly buried heating resistor underground, heating resistor follows through drawing the wire the casing wall inside of silica gel casing is drawn forth. The utility model provides high heat retaining effect prevents frostbite, and simple to operate.
Description
Technical Field
The utility model relates to a heat preservation technical field prevents frostbite, concretely relates to heat preservation device prevents frostbite of valve body class part.
Background
The valve body parts are widely applied to mechanical equipment. Typical valve body parts include two-way valves, three-way valves, etc. The valve body part is usually cast mainly, and the outer surface of the valve body part is in a curved surface shape and is provided with a valve body flange or a switch knob.
In order to enable the valve body parts to be normally used in winter or in cold regions and prevent the interior of the valve body from being frozen, anti-freezing protection measures need to be taken for the valve body parts. The conventional valve body heat preservation measure in the prior art is to wrap heat preservation cotton on the outer surface of the valve body, and the mode can play a certain anti-freezing heat preservation effect but has a poor effect in a severe cold environment, so that equipment can not work normally.
In order to improve the heat preservation effect, a heat tracing band heat preservation technology is provided in the prior art. However, the valve body is in the shape of the special-shaped curved surface, so that the heat tracing band is difficult to install, and the outer surface of the main body of the valve body part is difficult to completely cover by adopting the heat tracing band, so that the anti-freezing and heat-insulating effects of the valve body part are reduced.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a heat preservation device prevents frostbite of valve body class part aims at improving the heat preservation effect that prevents frostbite to easy to assemble. The specific technical scheme is as follows:
the utility model provides a valve body class part's heat preservation device that prevents frostbite, is including the silica gel casing that is used for parcel valve body class part main part surface, the internal surface shape of silica gel casing with valve body class part main part surface shape looks adaptation, be provided with on the silica gel casing be used for with the lancing that the silica gel casing expandes with easy to assemble, the casing wall inside of silica gel casing has evenly buried heating resistor underground, heating resistor is followed through drawing the wire the casing wall inside of silica gel casing is drawn forth.
Preferably, a plurality of through holes are formed in the silica gel shell.
Preferably, the back on the valve body class part is installed to the silica gel casing it through-hole on the silica gel casing is located the back position of valve body flange, just the terminal surface of through-hole with be provided with installation clearance between the back of valve body flange.
Preferably, the housing wall of the silicone housing is of uniform thickness.
The utility model discloses in, silica gel shell adopts mould compression molding.
Preferably, the thickness of the shell wall of the silica gel shell is 6-10 mm.
The utility model discloses a valve body class part prevent frostbite heat preservation device is still including the temperature control system who is used for monitoring valve body class part main part surface temperature, temperature control system includes the temperature control case, silica gel shell's extraction wire is connected to the temperature control case.
Preferably, be provided with multiunit on the temperature control case and draw forth wire access jack in order to be used for realizing temperature control to a plurality of silica gel casings, the tip of drawing forth the wire be provided with quick plug connector in order to be used for with the quick grafting of temperature control case.
Preferably, a 36V power supply module is arranged in the temperature control box.
Preferably, the power distributed to the heating resistor of each silica gel shell by the 36V power supply module is 20W.
Preferably, the silica gel shell adopts a red silica gel shell or a yellow silica gel shell.
Preferably, the surface of the outer wall of the shell wall of the silica gel shell is coated with a layer of heat insulation coating.
The utility model has the advantages that:
first, the utility model discloses a heat preservation device prevents frostbite of valve body class part, silica gel shell's internal surface shape with valve body class part main part surface shape looks adaptation for can well laminating of silica gel shell, realize the even heating to valve body class part main part surface, prevent frostbite heat retaining effectual.
Second, the utility model discloses a heat preservation device prevents frostbite of valve body class part has seted up the joint-cutting on the silica gel casing, has made things convenient for the installation of silica gel casing and valve body class part greatly.
Third, the utility model discloses a heat preservation device prevents frostbite of valve body class part, temperature control system's power module adopts 36V voltage, and the security is good.
Drawings
FIG. 1 is a schematic structural view of an anti-freezing and heat-preserving device for valve body parts according to the present invention;
fig. 2 is a schematic structural view (top view) of the silicone shell in fig. 1.
In the figure: 1. valve body class part, 2, silica gel casing, 3, joint-cutting, 4, heating resistor, 5, lead-out wire, 6, through-hole, 7, installation clearance, 8, valve body flange.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 2, the utility model discloses an embodiment of valve body class part prevent frostbite heat preservation device, including the silica gel casing 2 that is used for wrapping up 1 main part surface of valve body class part, the internal surface shape of silica gel casing 2 with 1 main part external surface shape looks adaptation of valve body class part, be provided with on the silica gel casing 2 be used for with the lancing 3 that the silica gel casing 2 expandes with easy to assemble, heating resistor 4 has evenly been buried underground to the casing wall inside of silica gel casing 2, heating resistor 4 is followed through drawing wire 5 the casing wall inside of silica gel casing 2 is drawn forth.
Preferably, a plurality of through holes 6 are formed in the silica gel shell 2.
Preferably, silica gel casing 2 is installed on valve body class part 1 its back through-hole on the silica gel casing 2 is located the back position of valve body flange 8, just the terminal surface of through-hole 6 with be provided with installation clearance 7 between the back of valve body flange 8.
Preferably, the housing wall of the silicone housing 2 is provided with equal thickness.
In this embodiment, the silicone shell 2 is molded by using a mold.
Preferably, the thickness of the shell wall of the silica gel shell 2 is 6-10 mm.
The anti-freezing and heat-insulating device for the valve body parts further comprises a temperature control system for monitoring the temperature of the outer surface of the main body of the valve body part 1, wherein the temperature control system comprises a temperature control box, and the lead-out wire 5 of the silica gel shell 2 is connected to the temperature control box.
Preferably, be provided with multiunit on the temperature control case and draw forth wire access jack in order to be used for realizing temperature control to a plurality of silica gel casings 2, the tip of drawing forth wire 5 be provided with quick plug connector in order to be used for with the quick grafting of temperature control case.
Preferably, a 36V power supply module is arranged in the temperature control box.
Preferably, the power distributed to the heating resistor 4 of each silica gel shell by the 36V power supply module is 20W.
Preferably, the silica gel shell 2 is a red silica gel shell or a yellow silica gel shell.
Preferably, the surface of the outer wall of the shell wall of the silica gel shell 2 is coated with a layer of heat insulation coating.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a valve body class part prevent frostbite heat preservation device, its characterized in that, including the silica gel casing that is used for parcel valve body class part main part surface, the internal surface shape of silica gel casing with valve body class part main part surface shape looks adaptation, be provided with on the silica gel casing be used for with the lancing of silica gel casing expansion with easy to assemble, heating resistor has evenly been buried underground to the casing wall inside of silica gel casing, heating resistor is followed through drawing the wire the casing wall inside of silica gel casing is drawn forth.
2. The anti-freezing and heat-insulating device for the valve body parts as claimed in claim 1, wherein a plurality of through holes are formed in the silica gel shell.
3. The valve body part anti-freezing and heat-insulating device as claimed in claim 2, wherein the through hole of the silicone shell is located at the back of the valve body flange after the silicone shell is mounted on the valve body part, and a mounting gap is formed between the end face of the through hole and the back of the valve body flange.
4. The anti-freezing and thermal insulation device for the valve body parts as claimed in claim 1, wherein the wall of the silicone shell is of uniform thickness.
5. The anti-freezing and heat-insulating device for the valve body parts as claimed in claim 1, wherein the silica gel shell is molded by a mold.
6. The anti-freezing and heat-insulating device for the valve body parts as claimed in claim 1, wherein the thickness of the shell wall of the silica gel shell is 6-10 mm.
7. The anti-freezing and heat-insulating device for the valve body parts as claimed in claim 1, further comprising a temperature control system for monitoring the temperature of the outer surface of the main body of the valve body parts, wherein the temperature control system comprises a temperature control box, and the lead-out wires of the silica gel shell are connected to the temperature control box.
8. The anti-freezing and heat-insulating device for the valve body parts as claimed in claim 7, wherein a plurality of groups of leading-out wire insertion jacks are arranged on the temperature control box for realizing temperature control on a plurality of silica gel shells, and the ends of the leading-out wires are provided with quick plug connectors for quick plug connection with the temperature control box.
9. The anti-freezing and heat-insulating device for the valve body parts as claimed in claim 7, wherein a 36V power module is arranged in the temperature control box, and the power distributed to the heating resistor of each silica gel shell by the 36V power module is 20W.
10. The valve body part anti-freezing and heat-preserving device as claimed in claim 1, wherein the outer wall surface of the shell wall of the silica gel shell is coated with a layer of heat-insulating and heat-preserving paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909921.7U CN213479351U (en) | 2020-09-04 | 2020-09-04 | Anti-freezing and heat-insulating device for valve body parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021909921.7U CN213479351U (en) | 2020-09-04 | 2020-09-04 | Anti-freezing and heat-insulating device for valve body parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213479351U true CN213479351U (en) | 2021-06-18 |
Family
ID=76416798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021909921.7U Active CN213479351U (en) | 2020-09-04 | 2020-09-04 | Anti-freezing and heat-insulating device for valve body parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213479351U (en) |
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2020
- 2020-09-04 CN CN202021909921.7U patent/CN213479351U/en active Active
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