CN208417737U - A kind of thermal insulative device of valve in low temperature environment - Google Patents
A kind of thermal insulative device of valve in low temperature environment Download PDFInfo
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- CN208417737U CN208417737U CN201821103321.4U CN201821103321U CN208417737U CN 208417737 U CN208417737 U CN 208417737U CN 201821103321 U CN201821103321 U CN 201821103321U CN 208417737 U CN208417737 U CN 208417737U
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- valve
- thermal
- test tube
- pair
- fixedly connected
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Abstract
The utility model discloses the thermal insulative device of valve in a kind of low temperature environment, belong to low-temperature insulation field, a kind of thermal insulative device of valve in low temperature environment, including valve body, the both ends of valve body are connected separately with a pair of of water-pipe body, the outside of valve body is equipped with thermal-insulating body, digging on the side wall of thermal-insulating body has a pair of through-hole to match with water-pipe body, and water-pipe body passes through through-hole and extends to outside thermal-insulating body, the upper end hinge connection of thermal-insulating body has a pair of of insulation case lid, a pair of magnetic patch to match is fixedly connected between two insulation case lids, the junction of two magnetic patch is equipped with buckle, and buckle is fixedly connected with an insulation case lid, a pair of of mounting table is fixedly connected on valve body, the upper end of mounting table, which is dug, article putting groove, a pair of of metal expansion pipe is fixedly connected on article putting groove, it may be implemented to be not easy valve Remaining water freezing in valve is caused because of environment, and valve is made to be not easy to plug or damage at low ambient temperatures.
Description
Technical field
The utility model relates to low-temperature insulation fields, fill more specifically to the valve heat insulation in a kind of low temperature environment
It sets.
Background technique
Valve is for being opened and closed pipeline, control flow direction, the parameter (temperature, pressure and flow) of regulation and control pumped (conveying) medium
Pipeline fittings.According to its function, shut-off valve, check-valves, regulating valve etc. can be divided into, valve is the control in fluid delivery system
Component has the function of cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, shunting or overflow pressure relief etc..For fluid control systems
Valve, various valves, kind and specification used in from simplest shut-off valve to extremely complex robot control system(RCS) are quite numerous
More, valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium etc.
The flowing of various types fluid.
Since valve has biggish wide usage, therefore valve has an application in various places, various environment, and for
Valve used in low temperature environment is often easily congealed into ice due to temperature in water pipe and valve internal residual liquid,
It is light then block pipeline and valve, it is heavy then damage pipeline and valve, its normal use is influenced, and existing valve heat insulation is usually to adopt
Valve is wrapped up with thermal insulation material, heat insulation effect is poor.
Utility model content
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of this utility model is to provide the valves in a kind of low temperature environment
Attemperator, it may be implemented that valve is made to be not easy to cause remaining water freezing in valve because of environment, make valve in low temperature environment
Under be not easy to plug or damage.
2. technical solution
To solve the above problems, the utility model adopts the following technical scheme.
A kind of thermal insulative device of valve in low temperature environment, including valve body, the both ends of the valve body are separately connected
There is a pair of of water-pipe body, the outside of the valve body is equipped with thermal-insulating body, and digging on the side wall of the thermal-insulating body has a pair
The through-hole to match with water-pipe body, and water-pipe body passes through through-hole and extends to outside thermal-insulating body, the upper end of the thermal-insulating body
Hinge connection has a pair of of insulation case lid, and a pair of magnetic patch to match, two institutes are fixedly connected between two insulation case lids
The junction for stating magnetic patch is equipped with buckle, and buckle is fixedly connected with an insulation case lid, is fixedly connected on the valve body
A pair of of mounting table, the upper end of the mounting table, which is dug, article putting groove, and a pair of of Telescopic metal is fixedly connected on the article putting groove
Pipe, the metal expansion pipe is interior to be equipped with compressed spring, and the both ends of the compressed spring are stretched with the side wall of article putting groove and metal respectively
Draw inner wall is fixedly connected, and square glass test tube is placed on the mounting table, and the square glass test tube is located at two metals
Between telescoping tube, and it is added with spontaneous heating material in square glass test tube, is fixedly connected with circle in the square glass test tube
Teat glass, and circular glass test tube is provided with suitable hydrogen peroxide, is connected with circle at the nozzle of the circular glass test tube
Test tube plug, it is described circle test tube plug on dig have multiple air vents, it may be implemented that valve is made to be not easy to cause valve because of environment
Interior remaining water freezing, makes valve be not easy to plug or damage at low ambient temperatures.
Further, the spontaneous heating material includes the substances such as reduced iron powder, active carbon and salt, the spontaneous heating material
It slow and stable can be chemically reacted when there is oxygen in the environment, release certain heat.
Further, seal rubber washer, and seal rubber washer are connected between the water-pipe body and thermal-insulating body
It is fixedly connected with thermal-insulating body, not easily passs through the heat in thermal-insulating body and insulation case lid between water-pipe body and thermal-insulating body
Gap outflow, increase thermal-insulating body and insulation case lid thermal insulation property.
Further, one layer of foam-rubber cushion is equipped between the mounting table and square glass test tube, and foam-rubber cushion is laid on and sets
In the trough floor of object slot, rubber mount, and rubber mount and metal are equipped between the metal expansion pipe and square glass test tube
Telescoping tube is fixedly connected, and enables two metal expansion pipes to be easier to clamp square glass test tube, and be not easy square glass test tube
It is slided in article putting groove.
Further, digging on the lateral wall of the square glass test tube has annular groove, convenient for users to being put into or taking
Square glass test tube out.
3. beneficial effect
Compared with the prior art, utility model has the advantages that
(1) this programme may be implemented that valve is made to be not easy to cause remaining water freezing in valve because of environment, make valve low
It is not easy to plug or damages under warm environment.
(2) spontaneous heating material includes the substances such as reduced iron powder, active carbon and salt, and spontaneous heating material has oxygen in the environment
It slow and stable can be chemically reacted when gas, release certain heat.
(3) seal rubber washer, and seal rubber washer and thermal-insulating body are connected between water-pipe body and thermal-insulating body
It is fixedly connected, clearance flow between not easily passing through the heat in thermal-insulating body and insulation case lid between water-pipe body and thermal-insulating body
Out, increase the thermal insulation property of thermal-insulating body and insulation case lid.
(4) one layer of foam-rubber cushion is equipped between mounting table and square glass test tube, and foam-rubber cushion is laid on the slot bottom of article putting groove
On plate, rubber mount is equipped between metal expansion pipe and square glass test tube, and rubber mount is fixedly connected with metal expansion pipe,
Enable two metal expansion pipes to be easier to clamp square glass test tube, and square glass test tube is made to be not easy to slide in article putting groove
It is dynamic.
(5) digging on the lateral wall of square glass test tube has annular groove, convenient for users to being put into or taking out square glass
Test tube.
Detailed description of the invention
Fig. 1 is the front section view of the utility model；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is side sectional view at mounting table；
Fig. 4 is the top view of mounting table and teat glass.
Figure label explanation:
1 valve body, 2 water-pipe bodies, 3 thermal-insulating bodies, 4 insulation case lids, 5 magnetic patch, 6 buckles, 7 seal rubber washers, 8 are put
Set platform, 9 square glass test tubes, 10 circular glass test tubes, 11 round test tube plugs, 12 foam-rubber cushions, 13 metal expansion pipes, 14 compression bullets
Spring.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model；The technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe；Obviously；The described embodiments are only a part of the embodiments of the utility model；Rather than whole
Embodiment, based on the embodiments of the present invention；Those of ordinary skill in the art are without making creative work
Every other embodiment obtained；It fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " top/bottom end " etc.
The orientation or positional relationship of instruction is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model
It is described with simplifying, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation structure
It makes and operates, therefore should not be understood as limiting the present invention.In addition, term " first ", " second " are only used for description mesh
, it is not understood to indicate or imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, can also be with
It is to be detachably connected, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be with
Indirectly connected through an intermediary, it can be the connection inside two elements.For the ordinary skill in the art, may be used
The concrete meaning of above-mentioned term in the present invention is understood with concrete condition.
Embodiment 1:
Please refer to the thermal insulative device of valve in a kind of low temperature environment of Fig. 1-4, including valve body 1, the both ends of valve body 1
It is connected separately with a pair of of water-pipe body 2, is wherein welding, the outside of valve body 1 between valve body 1 and water-pipe body 2
Digging equipped with thermal-insulating body 3, on the side wall of thermal-insulating body 3 has a pair of through-hole to match with water-pipe body 2, and water-pipe body 2
It is extended to outside thermal-insulating body 3 across through-hole, the upper end hinge connection of thermal-insulating body 3 has a pair of of insulation case lid 4, wherein valve body
1 and insulation case lid 4 be all made of thermal insulation material and be made, a pair of magnetic patch 5 to match is fixedly connected between two insulation case lids 4,
The junction of two magnetic patch 5 is equipped with buckle 6, and buckles 6 and be fixedly connected with an insulation case lid 4, is fixedly connected on valve body 1
There is a pair of of mounting table 8, wherein connection type is welding between valve body 1 and mounting table 8, and the upper end of mounting table 8, which is dug, sets
Object slot is fixedly connected with a pair of of metal expansion pipe 13 on article putting groove, is equipped with compressed spring 14, compressed spring in metal expansion pipe 13
14 both ends are fixedly connected with the side wall of article putting groove and 13 inner wall of metal expansion pipe respectively, are placed with square glass on mounting table 8
Test tube 9, square glass test tube 9 are located between two metal expansion pipes 13, and spontaneous heating material is added in square glass test tube 9
Expect, is fixedly connected with circular glass test tube 10 in square glass test tube 9, and circular glass test tube 10 is provided with suitable dioxygen
Water is connected with round test tube plug 11 at the nozzle of circular glass test tube 10, and digging on round test tube plug 11 has multiple air vents, can
Make valve be not easy to cause remaining water freezing in valve because of environment to realize, valve is made to be not easy to plug or damage at low ambient temperatures
It is bad.
Spontaneous heating material includes the substances such as reduced iron powder, active carbon and salt, and spontaneous heating material has oxygen in the environment
When can it is slow and stable chemically react, release certain heat, be connected between water-pipe body 2 and thermal-insulating body 3 close
Rubber washer 7 is sealed, and seal rubber washer 7 is fixedly connected with thermal-insulating body 3, makes the heat in thermal-insulating body 3 and insulation case lid 4
The gap outflow between water-pipe body 2 and thermal-insulating body 3 is not easily passed through, the heat insulating ability of thermal-insulating body 3 and insulation case lid 4 is increased
Can, one layer of foam-rubber cushion 12 is equipped between mounting table 8 and square glass test tube 9, and foam-rubber cushion 12 is laid on the trough floor of article putting groove
On, rubber mount, and rubber mount and the fixed company of metal expansion pipe 13 are equipped between metal expansion pipe 13 and square glass test tube 9
It connects, enables two metal expansion pipes 13 to be easier to clamp square glass test tube 9, and be not easy square glass test tube 9 in article putting groove
It slides, digging on the lateral wall of square glass test tube 9 has annular groove, convenient for users to being put into or taking out square glass examination
Pipe 9.
It adds spontaneous heating material and hydrogen peroxide respectively into square glass test tube 9 and circular glass test tube 10, unclamps buckle
6, two insulation case lids 4 are opened, metal expansion pipe 13 is touched, two metal expansion pipes 13 is separated, square glass test tube 9 is put
In the gap for entering two metal expansion pipes 13, metal expansion pipe 13, work of two metal expansion pipes 13 in compressed spring 14 are unclamped
Square glass test tube 9 can be clamped under, under the collective effect of two metal expansion pipes 13 and foam-rubber cushion 12, try square glass
Pipe 9 is not susceptible to break away or be overturned in article putting groove, closes the closure of insulation case lid 4 buckle 6, at this time thermal-insulating body 3, insulation case lid
4 and magnetic patch 5 form a closed space, when being just closed insulation case lid 4, there are certain oxygen, oxygen in confined space
Reduced iron powder in gas and spontaneous heating material can chemically react, and generate iron oxide and release heat, the heat of releasing one
Dividing may be implemented to make the temperature in confined space to rise slightly, and another part is transmitted to square glass via square glass test tube 9
In hydrogen peroxide in test tube 9, since the temperature of hydrogen peroxide itself increases, the decomposition reaction of its own can also be accelerated, i.e. hydrogen peroxide
It is decomposed into water and oxygen, the oxygen that decomposing hydrogen dioxide solution generates passes through round test tube plug 11, flows into confined space, guarantees confined air
It is interior to there is oxygen always, it is normally carried out the reaction of reduced iron powder, only needs the spontaneous heating in timing replacement square glass test tube 9
Hydrogen peroxide in material and circular glass test tube 10 can just make valve be not easy to cause because of the low temperature of environment it is remaining in valve
Water-setting build-ups ice, and valve is made to be not easy to plug or damage at low ambient temperatures, while spontaneous heating material now can high-volume work
Industry metaplasia produces, low in cost, and hydrogen peroxide is extremely slow in the decomposition reaction of the environment itself of low temperature, is easy to save.
It is described above；The only preferable specific embodiment of the utility model；But the protection scope of the utility model is not
It is confined to this；Anyone skilled in the art is within the technical scope disclosed by the utility model；It is practical according to this
Novel technical solution and its improvement design is subject to equivalent substitution or change；It should all cover in the protection scope of the utility model
It is interior.
Claims (5)
1. the thermal insulative device of valve in a kind of low temperature environment, including valve body (1), the both ends difference of the valve body (1)
It is connected with a pair of of water-pipe body (2), it is characterised in that: the outside of the valve body (1) is equipped with thermal-insulating body (3), the guarantor
Digging on the side wall of incubator body (3) has a pair of through-hole to match with water-pipe body (2), and water-pipe body (2) prolongs across through-hole
Extend to thermal-insulating body (3) outside, the upper end hinge connection of the thermal-insulating body (3) has a pair of of insulation case lid (4), two heat preservations
A pair of magnetic patch (5) to match of connection is fixed between case lid (4), the junction of two magnetic patch (5) is equipped with buckle (6),
And buckle (6) is fixedly connected with an insulation case lid (4), is fixedly connected with a pair of of mounting table (8) on the valve body (1),
The upper end of the mounting table (8), which is dug, article putting groove, is fixedly connected on the article putting groove a pair of of metal expansion pipe (13), described
Compressed spring (14) are equipped in metal expansion pipe (13), the both ends of the compressed spring (14) respectively with the side wall of article putting groove and gold
Belong to telescoping tube (13) inner wall to be fixedly connected, be placed with square glass test tube (9) on the mounting table (8), the square glass examination
It manages (9) to be located between two metal expansion pipes (13), and is added with spontaneous heating material in square glass test tube (9), it is described rectangular
It is fixedly connected with circular glass test tube (10) in teat glass (9), and circular glass test tube (10) is provided with suitable hydrogen peroxide,
It is connected with round test tube plug (11) at the nozzle of the circular glass test tube (10), there is more cutting on the circle test tube plug (11)
A air vent.
2. the thermal insulative device of valve in a kind of low temperature environment according to claim 1, it is characterised in that: the spontaneous heating material
Material includes the substances such as reduced iron powder, active carbon and salt.
3. the thermal insulative device of valve in a kind of low temperature environment according to claim 1, it is characterised in that: the water-pipe body
(2) it is connected between thermal-insulating body (3) seal rubber washer (7), and seal rubber washer (7) and thermal-insulating body (3) are fixed
Connection.
4. the thermal insulative device of valve in a kind of low temperature environment according to claim 1, it is characterised in that: the mounting table
(8) one layer of foam-rubber cushion (12) is equipped between square glass test tube (9), and foam-rubber cushion (12) is laid on the trough floor of article putting groove
On, rubber mount, and rubber mount and metal expansion pipe are equipped between the metal expansion pipe (13) and square glass test tube (9)
(13) it is fixedly connected.
5. the thermal insulative device of valve in a kind of low temperature environment according to claim 1, it is characterised in that: the square glass
Digging on the lateral wall of test tube (9) has annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103321.4U CN208417737U (en) | 2018-07-12 | 2018-07-12 | A kind of thermal insulative device of valve in low temperature environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821103321.4U CN208417737U (en) | 2018-07-12 | 2018-07-12 | A kind of thermal insulative device of valve in low temperature environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208417737U true CN208417737U (en) | 2019-01-22 |
Family
ID=65126601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821103321.4U Expired - Fee Related CN208417737U (en) | 2018-07-12 | 2018-07-12 | A kind of thermal insulative device of valve in low temperature environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208417737U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911657A (en) * | 2020-08-25 | 2020-11-10 | 宁波华成阀门有限公司 | Frost-resistant type ball valve |
| CN114413061A (en) * | 2022-03-09 | 2022-04-29 | 浙江良精阀门有限公司 | Upper-mounted low-temperature ball valve body |
-
2018
- 2018-07-12 CN CN201821103321.4U patent/CN208417737U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111911657A (en) * | 2020-08-25 | 2020-11-10 | 宁波华成阀门有限公司 | Frost-resistant type ball valve |
| CN114413061A (en) * | 2022-03-09 | 2022-04-29 | 浙江良精阀门有限公司 | Upper-mounted low-temperature ball valve body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |