CN205978538U - Single low temperature valve core - Google Patents
Single low temperature valve core Download PDFInfo
- Publication number
- CN205978538U CN205978538U CN201620922465.7U CN201620922465U CN205978538U CN 205978538 U CN205978538 U CN 205978538U CN 201620922465 U CN201620922465 U CN 201620922465U CN 205978538 U CN205978538 U CN 205978538U
- Authority
- CN
- China
- Prior art keywords
- gland
- valve core
- spool
- case casing
- core rod
- 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
Links
- 210000004907 gland Anatomy 0.000 claims abstract description 49
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 239000005060 rubber Substances 0.000 claims abstract description 19
- 238000004880 explosion Methods 0.000 claims abstract description 6
- 239000002184 metal Substances 0.000 claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000001816 cooling Methods 0.000 claims description 14
- 229910052573 porcelain Inorganic materials 0.000 claims description 8
- 230000002265 prevention Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 8
- 239000003292 glue Substances 0.000 abstract description 2
- 239000000919 ceramic Substances 0.000 abstract 2
- 238000007689 inspection Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 206010027439 Metal poisoning Diseases 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000008127 lead poisoning Diseases 0.000 description 1
Landscapes
- Details Of Valves (AREA)
Abstract
The utility model discloses a single low temperature valve core, including the case casing, install valve plug stem in the case casing, install in case casing top and permit the convex gland in valve plug stem top, install sealing the glue circle, connect and install in the last ceramic chip of valve plug stem bottom under and ceramic chip and the jump ring of suit on valve plug stem in case casing bottom, case casing cover have a rubber ring and gland cooperation installation, the gland is equipped with a plurality of makes gland fixed mounting on the case casing and prevent the relative case casing pivoted interior angle of gland, a plurality of interior angle is the inner wall that equidistance ring array located the gland. The utility model discloses a single low temperature valve core simple structure, simple to operate accords with new national standard inspection standard, no lead content, safety ring protects, and the gland of design is the metal backup shoe and has explosion -proof function, and case casing cover has rubber ring and gland cooperation installation in addition, and the leakproofness is good, the gland still is equipped with and makes the interior angle of gland fixed mounting on the case casing, and the installation fixity is good, and processing is convenient.
Description
Technical field
This utility model is related to a kind of technical field of valve core structure, more particularly, to a kind of single cooling spool.
Background technology
At present, the species of the tap valve core using on the market is various, and structure differs, the mode being used and work(to be realized
Can be also different.But, the valve element of prior art is usually present complex structure, and standard marks design according to former capital, contains one
Fixed lead, scorification goes out exceeded, can lead to human body lead poisoning, the gland carrying easily bursts, and processing is inconvenient, increases manufacturing cost
And labour cost, inconvenience etc. is installed.
For the problems referred to above, China Patent No. be 201520462081.7 " a kind of single cooling spool " although solving above-mentioned
Problem, but the fixed installation between the spool housing of this patent and gland is by the raised line in spool housing with located at pressure
The cooperate clamping and realizing of groove in lid interfixes non-rotary, causes processing inconvenient, spool housing and gland it
Between sealing and relative immobility still have much room for improvement.
Utility model content
The purpose of this utility model is to solve shortcoming and defect present in above-mentioned prior art, provides a kind of single low temperature valve
Core, this single low temperature valve cored structure is simple, easy for installation, meets new national standard touchstone, no lead content, safety and environmental protection, the pressure of design
Cover as metal backup shoe and there is explosion prevention function, and spool housing is cased with cushion rubber and is installed with gland cooperation, good airproof performance, gland is also
It is provided with and so that gland is fixedly installed in spool housing and prevent the interior angle that gland rotates relative to spool housing, it is good to install stationarity,
Easy to process, save manufacturing cost and labour cost.
The technical scheme that this utility model solves that its technical problem adopted is：A kind of single cooling spool, including spool housing,
The valve core rod that is installed in spool housing, it is installed on spool housing top and allows the gland protruding at valve core rod top, be installed on
The water sealing apronses of spool housing bottom, the upper porcelain slice being connected and installed in valve core rod bottom and lower porcelain slice and be set on valve core rod
Jump ring, described spool housing is cased with the cooperation of cushion rubber and gland and installs, and gland is provided with several makes gland be fixedly installed in valve
On core shell body and prevent the interior angle that gland rotates relative to spool housing, several interior angles are in equidistant ring array in gland
Wall.
Preferably, described gland is provided with six interior angles.
Preferably, described valve core rod is cased with wear-resisting ring with spool housing cooperation installation, and valve core rod is also cased with two little glue
Circle is installed with spool housing cooperation.
Preferably, on the rustless steel that described valve core rod includes be cased with wear-resisting ring the body of rod and be cased with two little cushion rubbers and with
The upper body of rod plugs together the lower body of rod of connection.The hardness of the upper body of rod being processed using stainless steel material is good, has reversed many and also will not
Skid.
Further, described gland is the metal backup shoe with explosion prevention function, and gland is cased with big cushion rubber and is joined with spool housing
Close and install.
In sum, single low temperature valve cored structure of the present utility model is simple, easy for installation, meets new national standard touchstone, no
Lead content, safety and environmental protection, the gland of design is metal backup shoe and has explosion prevention function, and spool housing is cased with cushion rubber and gland
Cooperation is installed, good airproof performance；Gland is additionally provided with to be made gland be fixedly installed in spool housing and prevents gland relative to spool housing
The interior angle rotating, installation stationarity is good, easy to process, saves manufacturing cost and labour cost.
Brief description
Fig. 1 is the structure decomposition figure of single cooling spool of this utility model embodiment 1；
Fig. 2 is the structural representation of single cooling spool of this utility model embodiment 1；
Fig. 3 is the structural representation of the gland of single cooling spool of this utility model embodiment 1；
Fig. 4 is the structure decomposition figure of single cooling spool of this utility model embodiment 2.
Specific embodiment
In figure, spool housing 1, valve core rod 2, gland 3, water sealing apronses 4, upper porcelain slice 5, lower porcelain slice 6, jump ring 7, cushion rubber 8, interior
Angle 9, wear-resisting ring 10, little cushion rubber 11, big cushion rubber 12, valve core rod 13, wear-resisting ring 14, the body of rod 15, little cushion rubber 16, lower beam on rustless steel
Body 17.
Embodiment 1
A kind of single cooling spool described by the present embodiment 1, as shown in Figure 1 to Figure 3, including spool housing 1, is installed on valve element
Valve core rod 2 in housing, it is installed on spool housing top and allows the gland 3 protruding at valve core rod top, be installed on spool housing
The water sealing apronses 4 of bottom, the upper porcelain slice 5 being connected and installed in valve core rod bottom and lower porcelain slice 6 and be set in the card on valve core rod
Spring 7, this spool housing is cased with cushion rubber 8 and is installed with gland cooperation, and gland is provided with six makes gland be fixedly installed in spool housing
And preventing the interior angle 9 that gland rotates relative to spool housing, six interior angles are in the inwall located at gland for the equidistant ring array.
This valve core rod is cased with wear-resisting ring 10 and is installed with spool housing cooperation, and valve core rod is also cased with two little cushion rubbers 11 and valve element
Housing cooperation is installed, and gland is cased with big cushion rubber 12 and is installed with spool housing cooperation.
This gland is the metal backup shoe with explosion prevention function.
Embodiment 2
The present embodiment 2 is transformed on the basis of embodiment 1, and main difference is the structure of valve core rod, tool
Body is as follows：
As shown in figure 4, the body of rod 15 and being cased with the valve core rod 13 of the present embodiment 2 rustless steel that includes be cased with wear-resisting ring 14
Two little cushion rubbers 16 simultaneously plug together the lower body of rod 17 being connected with the upper body of rod.The valve core rod of the present embodiment 2 is easy to process, saves production
Cost.The hardness of the upper body of rod being processed using stainless steel material is good, has reversed many and also will not skid.
The above, be only preferred embodiment of the present utility model, not structure of the present utility model is made any
Pro forma restriction.Every any simple modification above example made according to technical spirit of the present utility model, equivalent
Change and modification, all still fall within the range of the technical solution of the utility model.
Claims (5)
1. a kind of single cooling spool, including spool housing, the valve core rod being installed in spool housing, is installed on spool housing top simultaneously
Allow the gland protruding at valve core rod top, be installed on the water sealing apronses of spool housing bottom, be connected and installed in valve core rod bottom
Upper porcelain slice and lower porcelain slice and the jump ring that is set on valve core rod are it is characterised in that described spool housing is cased with cushion rubber and pressure
Lid cooperation is installed, and gland is provided with several and so that gland is fixedly installed in spool housing and prevent gland from rotating relative to spool housing
Interior angle, several interior angles be in equidistant ring array located at gland inwall.
2. a kind of single cooling spool according to claim 1 is it is characterised in that described gland is provided with six interior angles.
3. a kind of single cooling spool according to claim 2 is it is characterised in that described valve core rod is cased with wear-resisting ring and valve element
Housing cooperation is installed, and valve core rod is also cased with two little cushion rubbers and is installed with spool housing cooperation.
4. a kind of single cooling spool according to claim 2 is it is characterised in that described valve core rod includes being cased with wear-resisting ring
The body of rod and be cased with two little cushion rubbers and plug together the lower body of rod being connected with the upper body of rod on rustless steel.
5. a kind of single cooling spool according to claim 3 or 4 is it is characterised in that described gland is to have explosion prevention function
Metal backup shoe, gland is cased with big cushion rubber and is installed with spool housing cooperation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922465.7U CN205978538U (en) | 2016-08-23 | 2016-08-23 | Single low temperature valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620922465.7U CN205978538U (en) | 2016-08-23 | 2016-08-23 | Single low temperature valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205978538U true CN205978538U (en) | 2017-02-22 |
Family
ID=58034262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620922465.7U Expired - Fee Related CN205978538U (en) | 2016-08-23 | 2016-08-23 | Single low temperature valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205978538U (en) |
-
2016
- 2016-08-23 CN CN201620922465.7U patent/CN205978538U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |