CN106439396A - Valve thermal-insulation structure - Google Patents
Valve thermal-insulation structure Download PDFInfo
- Publication number
- CN106439396A CN106439396A CN201611051485.2A CN201611051485A CN106439396A CN 106439396 A CN106439396 A CN 106439396A CN 201611051485 A CN201611051485 A CN 201611051485A CN 106439396 A CN106439396 A CN 106439396A
- Authority
- CN
- China
- Prior art keywords
- insulation
- cover
- thermal
- valve
- protective cover
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/14—Arrangements for the insulation of pipes or pipe systems
- F16L59/16—Arrangements specially adapted to local requirements at flanges, junctions, valves or the like
- F16L59/161—Housings for valves, tee pieces, or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/12—Covers for housings
Abstract
The invention discloses a thermal insulation structure and particularly relates to a valve thermal-insulation structure which solves the problem that thermal insulation effect is reduced due to the fact rainwater enters a thermal-insulation layer along a valve rod. The valve thermal-insulation structure comprises a thermal-insulation housing, a thermal-insulation cover and a thermal-insulation layer, and further comprises a protective cover arranged on the thermal-insulation cover, wherein the thermal-insulation housing is formed by connecting a left housing and a right housing; the thermal-insulation layer is arranged in the thermal-insulation housing; a joint of the left housing is equipped with a groove; the joint of the right housing is equipped with a convex step; the groove is adaptive to the convex step; a valve rod hole is formed in the top of the thermal-insulation cover; and the thermal-insulation cover is connected to the top of the thermal-insulation housing. The thermal insulation structure disclosed by the invention achieves the thermal insulation effect, and also achieves waterproof action.
Description
Technical field
The present invention relates to a kind of insulation construction, more particularly to a kind of valve heat insulation structure.
Background technology
In chemical industry, various chemical industry equipments are attached by pipeline, and pipeline is controlled by valve, work as pipe
It is necessary to be incubated to pipeline and valve during 40 DEG C of processing medium temperature ＞ in road.Because the structure of valve is special, to valve
When door is incubated, people are only incubated to the valve body of impact processing medium, and valve rod, handwheel etc. are exposed outside.
Prior art discloses a kind of heat preservation cover for valve, be made up of cover body, cover lid and heat-insulation layer, described cover body is by left cover body
And right cover body is bolted fixation, cover lid is located at the top of cover body and hood top is machined with valve rod hole, cover body and cover lid
Built with heat-insulation layer.Although being incubated to valve, because, in chemical industry, part valve is outdoor placement,
So in rainy weather, the valve rod hole that rainwater can cover along bolt connection position and cover enters in heat-insulation layer, leads to protect
Temp effect declines, and serious meeting causes valve to damage, and so that processing medium is revealed and causes personnel to endanger.
Content of the invention
The technical problem to be solved in the present invention is the valve heat insulation structure providing a kind of energy to play waterproof action.
The technical solution adopted for the present invention to solve the technical problems is：A kind of valve heat insulation structure, including insulation cladding, guarantor
Temperature lid, heat-insulation layer, described insulation cladding is connected by left shell and right shell body and forms；Described heat-insulation layer is arranged in insulation cladding；Described
The junction setting of left shell is fluted, and the junction of described right shell body is provided with convex rank, and described groove is adapted with convex rank；Institute
Valve rod hole is arranged at the top stating insulation cover, and insulation cover is connected to the top of insulation cladding；Also include the protective cover being arranged on insulation cover.
Further, described insulation cover is connected with the top of insulation cladding by screw thread.
Further, described left shell and the end of right shell body are fixed by rustless steel band.
Further, described protective cover is removably connected with insulation cover.
Further, it is to threaded between described protective cover and insulation cover.
Further, the inner surface setting of described protective cover has several raised, and the outer surface of described insulation cover is provided with
Several shrinkage pools, described raised adaptable with described shrinkage pool.
Further, described protective cover is transparent configuration.
Further, there is boss the bottom of described insulation cover.
Further, the top of described protective cover is provided with handle.
The invention has the beneficial effects as follows：First, by changing the attachment structure of left and right housing, improving heat insulation effect
Ensure sealing effectiveness simultaneously, reach the purpose of waterproof；Secondly in insulation tops setting protective cover, rainwater is stoped to pass through valve rod hole
Enter into heat-insulation layer；Therefore, the insulation construction of the present invention, can reach the effect of insulation, can play the effect of waterproof again.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the outline drawing of the present invention；
Fig. 3 is the left view of Fig. 2 of the present invention；
Fig. 4 is thermal-insulating casing structure exploded view of the present invention.
In figure reference is：1- insulation cladding, 2- insulation cover, 3- heat-insulation layer, 4- rustless steel band, 5- protective cover, 101-
Left shell, 102- right shell body, 103- groove, 104- convex rank, 201- valve rod hole, 202- shrinkage pool, 203- boss, 501- is raised,
502- handle.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and examples：
As shown in Figures 1 to 4, the valve heat insulation structure of the present invention, including insulation cladding 1, insulation cover 2, heat-insulation layer 3, described
Insulation cladding 1 is connected by left shell 101 and right shell body 102 and forms；Described heat-insulation layer 3 is arranged in insulation cladding 1；Described left shell
101 junction setting fluted 103, the junction of described right shell body 102 is provided with convex rank 104, described groove 103 and convex rank
104 are adapted；Valve rod hole 201 is arranged at the top of described insulation cover 2, and insulation cover 2 is connected to the top of insulation cladding 1；Also include arranging
Protective cover 5 on insulation cover 2.
Left shell 101 and right shell body 102 are poured by mould and form, on the groove 103 and right shell body 102 on left shell 101
Convex rank 104 be adapted, form concavo-convex sealing in joint face, the cross section of described joint face is trapezoidal, by trapezoidal hypotenuse
Linear sealing makes rainwater can not enter in insulation cladding 1, thus reaching the effect of waterproof, simultaneously because the concave-convex type knot of joint face
Structure, can pin more heats in insulation cladding 1；Secondly protective cover 5 is set at insulation cover 2 top, covers valve rod hole 201, make rain
Water can not enter in insulation cladding 1 from top, thus reaching the effect of top waterproof.
For increasing the sealing effectiveness of left shell 101 and right shell body 102 further, described insulation cover 2 passes through screw thread and insulation
The top of shell 1 connects, and described left shell 101 is fixing by rustless steel band 4 with the end of right shell body 102.Insulation cover 2 is in insulation
The effect being fixedly connected is acted at the top of shell 1, so that left shell 101 and the top of right shell body 102 is completely embedded by screw thread；Rustless steel
Band 4 is the belt tying up thing, and it has stopping function, can prick tighter and tighter in use, and also colligation speed is fast, operation
Convenient feature.
Because the handwheel of valve top part needs often to operate, described protective cover 5 is removably connected with insulation cover 2.A kind of
Optimal way is, is to threaded between described protective cover 5 and insulation cover 2.Another kind of optimal way is, described protective cover 5
Inner surface setting has several projections 501, and the outer surface of described insulation cover 2 is provided with several shrinkage pools 202, and described raised 501
It is adapted with described shrinkage pool 202.
Because the nameplate of valve is fixed on the top of handwheel, for making workman in the case of not needing to open protective cover 5, just
Can there is certain judgement to the information of valve and ruuning situation, described protective cover 5 is transparent configuration.
There is boss 203 bottom of described insulation cover 2, and described boss 203 is spacing for carrying out to protective cover 5.
For ease of operating to protective cover 5, the top of described protective cover 5 is provided with handle 502.
Claims (9)
1. a kind of valve heat insulation structure, including insulation cladding (1), insulation cover (2), heat-insulation layer (3), described insulation cladding (1) is by left housing
Body (101) and right shell body (102) connect composition；Described heat-insulation layer (3) is arranged in insulation cladding (1)；It is characterized in that：A described left side
The junction of housing (101) arranges fluted (103), and the junction of described right shell body (102) is provided with convex rank (104), described
Groove (103) is adapted with convex rank (104)；Valve rod hole (201) is arranged at the top of described insulation cover (2), and insulation cover (2) is connected to guarantor
The top of warm shell (1)；Also include the protective cover (5) being arranged on insulation cover (2).
2. valve heat insulation structure as claimed in claim 1 it is characterised in that：Described insulation cover (2) passes through screw thread and insulation cladding
(1) top connects.
3. valve heat insulation structure as claimed in claim 2 it is characterised in that：Described left shell (101) and right shell body (102)
It is fixing that rustless steel band (4) is passed through in end.
4. valve heat insulation structure as claimed in claim 3 it is characterised in that：Described protective cover (5) removably with insulation cover
(2) connect.
5. valve heat insulation structure as claimed in claim 4 it is characterised in that：Between described protective cover (5) and insulation cover (2) it is
Threaded.
6. valve heat insulation structure as claimed in claim 4 it is characterised in that：Described protective cover (5) if inner surface setting have
Dry projection (501), the outer surface of described insulation cover (2) is provided with several shrinkage pools (202), described projection (501) with described
Shrinkage pool (202) is adapted.
7. the valve heat insulation structure as described in any claim in claim 1 to 6 it is characterised in that：Described protective cover (5)
For transparent configuration.
8. valve heat insulation structure as claimed in claim 7 it is characterised in that：There is boss the bottom of described insulation cover (2)
(203).
9. valve heat insulation structure as claimed in claim 8 it is characterised in that：The top of described protective cover (5) is provided with handle
(502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051485.2A CN106439396A (en) | 2016-11-25 | 2016-11-25 | Valve thermal-insulation structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051485.2A CN106439396A (en) | 2016-11-25 | 2016-11-25 | Valve thermal-insulation structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106439396A true CN106439396A (en) | 2017-02-22 |
Family
ID=58218779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611051485.2A Pending CN106439396A (en) | 2016-11-25 | 2016-11-25 | Valve thermal-insulation structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106439396A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859768A (en) * | 2017-11-15 | 2018-03-30 | 束长珠 | A kind of general valve protection device |
| CN108006243A (en) * | 2017-11-30 | 2018-05-08 | 李朝洁 | A kind of anti-leak pipeline valve heat insulation sleeve |
| CN110630752A (en) * | 2019-09-05 | 2019-12-31 | 李彩华 | Convenient butterfly valve with waterproof function |
| WO2022116179A1 (en) * | 2020-12-04 | 2022-06-09 | 南京溧水高新创业投资管理有限公司 | Constant-pressure type ink cartridge |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354569A (en) * | 1999-09-01 | 2001-03-28 | Alan Browning | Tap cover |
| CN2580277Y (en) * | 2002-11-29 | 2003-10-15 | 岑保卫 | Combined quick detachable valve thermal insulation jacket |
| CN2802238Y (en) * | 2005-05-24 | 2006-08-02 | 陈亨斌 | Electric melting saddle-shape three-way device for pipe |
| CN102374364A (en) * | 2011-09-28 | 2012-03-14 | 大连德成科技有限公司 | Valve heat preservation box |
| CN202546142U (en) * | 2012-04-05 | 2012-11-21 | 福建省中能泰丰特种保温技术有限公司 | T-shaped three-way valve heat insulation sleeve |
| CN202914978U (en) * | 2012-11-12 | 2013-05-01 | 大连康维科技有限公司 | Waterproof heat preserving sleeve |
| CN202992442U (en) * | 2012-09-17 | 2013-06-12 | 安徽华东光电技术研究所 | Novel exhaust pipe installment fixture |
| CN204254165U (en) * | 2014-11-13 | 2015-04-08 | 杭州振瑞实业有限公司 | Detachable valve heat-preservating shell |
-
2016
- 2016-11-25 CN CN201611051485.2A patent/CN106439396A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2354569A (en) * | 1999-09-01 | 2001-03-28 | Alan Browning | Tap cover |
| CN2580277Y (en) * | 2002-11-29 | 2003-10-15 | 岑保卫 | Combined quick detachable valve thermal insulation jacket |
| CN2802238Y (en) * | 2005-05-24 | 2006-08-02 | 陈亨斌 | Electric melting saddle-shape three-way device for pipe |
| CN102374364A (en) * | 2011-09-28 | 2012-03-14 | 大连德成科技有限公司 | Valve heat preservation box |
| CN202546142U (en) * | 2012-04-05 | 2012-11-21 | 福建省中能泰丰特种保温技术有限公司 | T-shaped three-way valve heat insulation sleeve |
| CN202992442U (en) * | 2012-09-17 | 2013-06-12 | 安徽华东光电技术研究所 | Novel exhaust pipe installment fixture |
| CN202914978U (en) * | 2012-11-12 | 2013-05-01 | 大连康维科技有限公司 | Waterproof heat preserving sleeve |
| CN204254165U (en) * | 2014-11-13 | 2015-04-08 | 杭州振瑞实业有限公司 | Detachable valve heat-preservating shell |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107859768A (en) * | 2017-11-15 | 2018-03-30 | 束长珠 | A kind of general valve protection device |
| CN108006243A (en) * | 2017-11-30 | 2018-05-08 | 李朝洁 | A kind of anti-leak pipeline valve heat insulation sleeve |
| CN110630752A (en) * | 2019-09-05 | 2019-12-31 | 李彩华 | Convenient butterfly valve with waterproof function |
| CN110630752B (en) * | 2019-09-05 | 2021-02-09 | 江苏明江阀业有限公司 | Convenient butterfly valve with waterproof function |
| WO2022116179A1 (en) * | 2020-12-04 | 2022-06-09 | 南京溧水高新创业投资管理有限公司 | Constant-pressure type ink cartridge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |
|
| RJ01 | Rejection of invention patent application after publication |