CN210566290U - Low temperature resistant valve - Google Patents
Low temperature resistant valve Download PDFInfo
- Publication number
- CN210566290U CN210566290U CN201921355430.XU CN201921355430U CN210566290U CN 210566290 U CN210566290 U CN 210566290U CN 201921355430 U CN201921355430 U CN 201921355430U CN 210566290 U CN210566290 U CN 210566290U
- Authority
- CN
- China
- Prior art keywords
- valve
- fixedly connected
- plug
- valve body
- thick bamboo
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 11
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 11
- 241001330002 Bambuseae Species 0.000 claims abstract description 11
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 11
- 239000011425 bamboo Substances 0.000 claims abstract description 11
- 210000004243 sweat Anatomy 0.000 claims description 3
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000005507 spraying Methods 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model belongs to the technical field of the valve technique and specifically relates to a low temperature resistant valve, the power distribution valve comprises a valve body, the water inlet has been seted up to valve body upper surface middle part position, a water inlet upper end fixedly connected with intercommunication section of thick bamboo, the sealed lid of intercommunication section of thick bamboo upper end fixedly connected with, the second screw hole has been seted up to sealed lid upper end middle part position, second screw hole female connection has the valve rod, valve rod lower extreme fixedly connected with sealing plug, sealing plug lower extreme middle part position fixedly connected with second valve plug, intercommunication section of thick bamboo one side intercommunication is provided with the outlet pipe, valve body one end threaded hole has been seted up, screw hole female connection has the threaded rod, the first valve plug of threaded rod one end fixedly connected with, the inner wall looks butt of first. The utility model discloses have and be convenient for get rid of the valve internal water, prevent that it from freezing, strengthened the low temperature resistance of valve.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a low temperature resistant valve.
Background
Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in piping systems. When hydraulic engineering used the valve and carried out the management and control, because when temperature was lower, the water in the valve can take place to freeze, led to the fact the circumstances of inflation to cause the damage of valve, so we propose a low temperature resistant valve, solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a low temperature resistant valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design is a low-temperature-resistant valve, which comprises a valve body, wherein a water inlet is formed in the middle position of the upper surface of the valve body, a communication cylinder is fixedly connected to the upper end of the water inlet, a sealing cover is fixedly connected to the upper end of the communication cylinder, a second threaded hole is formed in the middle position of the upper end of the sealing cover, a valve rod is in threaded connection with the second threaded hole, a handle is fixedly connected to the upper end of the valve rod, a sealing plug is fixedly connected to the lower end of the valve rod, the diameter of the sealing plug is matched with that of the communication cylinder, a second valve plug is fixedly connected to the middle position of the lower end of the sealing plug, the diameter of the second valve plug is matched with that of the water inlet, a water outlet pipe is communicated to one side of the communication cylinder, a threaded, the other end of the threaded rod is fixedly connected with a turntable.
Preferably, the water outlet pipe is fixedly connected with a first flange.
Preferably, the water inlet end of the valve body is fixedly connected with a second flange.
Preferably, handle upper end fixedly connected with is the cover of holding, the cover of holding includes the elastic layer, the fixed surface bonds and has the sweat-absorbing layer in the elastic layer, the thickness ratio of sweat-absorbing layer and elastic layer is 1: 2.
preferably, a baffle ring is fixedly connected in the valve body and is abutted against the first valve plug.
The utility model provides a pair of low temperature resistant valve, beneficial effect lies in: through the design of threaded rod, first valve plug, threaded rod, carousel, be convenient for get rid of the water in the valve body, prevent to cause water to freeze into ice because the low temperature, cause the volume expansion, make the valve appear damaging, strengthened the low temperature resistance of valve, be favorable to prolonging the life's of valve characteristics.
Drawings
Fig. 1 is a schematic structural view of a low temperature resistant valve according to the present invention;
fig. 2 is a top view of a low temperature resistant valve according to the present invention;
FIG. 3 is a side view of the valve body portion;
fig. 4 is a schematic structural view of the grip sleeve.
In the figure: handle 1, sealed lid 2, sealing plug 3, outlet pipe 4, first flange 5, threaded rod 6, screw hole 7, carousel 8, first valve plug 9, second flange 10, keep off ring 11, valve body 12, water inlet 13, second valve plug 14, a intercommunication section of thick bamboo 15, second screw hole 16, hold cover 17, valve rod 18, elastic layer 19, sweat-absorbing layer 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a low temperature resistant valve comprises a valve body 12, a second flange 10 is fixedly connected to a water inlet end of the valve body 12, and the second flange 10 is designed to facilitate installation and connection of the valve through bolts.
The water inlet 13 has been seted up to 12 upper surface middle positions of valve body, a water inlet 13 upper end fixedly connected with intercommunication section of thick bamboo 15, the sealed lid 2 of fixedly connected with in the upper end of a intercommunication section of thick bamboo 15, sealed lid 2 upper end middle position has been seted up second screw hole 16, 16 internal thread connections in the second screw hole have valve rod 18, valve rod 18 upper end fixedly connected with handle 1, through rotating handle 1, drive valve rod 18 and remove, make second valve plug 14 get into water inlet 13, seal up water inlet 13 and close the valve.
Handle 1 upper end fixedly connected with handle cover 17, handle cover 17 includes elastic layer 19, and elastic layer 19 external fixed surface bonds and has sweat-absorbing layer 20, and sweat-absorbing layer 20 is 1 with elastic layer 19's thickness ratio: 2, sweat-absorbing layer 20 is made for polymer water-absorbent resin, when wriggling the valve, is convenient for absorb the sweat, and elastic layer 19 is made for sponge material, has strengthened the comfort level when holding.
The lower end of the valve rod 18 is fixedly connected with a sealing plug 3, the diameter of the sealing plug 3 is matched with that of a communicating cylinder 15, the middle position of the lower end of the sealing plug 3 is fixedly connected with a second valve plug 14, the diameter of the second valve plug 14 is matched with that of a water inlet 13, one side of the communicating cylinder 15 is communicated with and provided with a water outlet pipe 4, a first flange 5 is fixedly connected on the water outlet pipe 4, one end of a valve body 12 is provided with a threaded hole 7, the threaded hole 7 is internally threaded with a threaded rod 6, one end of the threaded rod 6 is fixedly connected with a first valve plug 9, the first valve plug 9 is abutted against the inner wall of the valve body 12, a baffle ring 11 is fixedly connected in the valve body 12, the baffle ring 11 is abutted against the first valve plug 9, the other end of the threaded rod 6 is fixedly connected with a rotary table 8, when, make 9 looks left sprayings of first valve plug, extrude the discharge with the water in the valve, prevent that the water in the valve from leading to the valve impaired because the low temperature causes the condition of icing, has strengthened the low temperature resistant ability of valve, when opening the valve, through rotating threaded rod 6, make 9 looks right sprayings of first valve plug, then open valve rod 18 can, open the valve.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a low temperature resistant valve, includes valve body (12), water inlet (13) have been seted up to valve body (12) upper surface middle part position, its characterized in that, a water inlet (13) upper end fixedly connected with intercommunication section of thick bamboo (15), a intercommunication section of thick bamboo (15) upper end fixedly connected with seals lid (2), second screw hole (16) have been seted up to sealed lid (2) upper end middle part position, second screw hole (16) female connection has valve rod (18), valve rod (18) upper end fixedly connected with handle (1), valve rod (18) lower extreme fixedly connected with sealing plug (3), and the diameter of sealing plug (3) and the diameter phase-match of a intercommunication section of thick bamboo (15), sealing plug (3) lower extreme middle part position fixedly connected with second valve plug (14), the diameter of second valve plug (14) and the diameter phase-match of water inlet (13), the utility model discloses a valve, including a intercommunication section of thick bamboo (15), intercommunication section of thick bamboo (15) one side intercommunication is provided with outlet pipe (4), threaded hole (7) are seted up to valve body (12) one end, threaded hole (7) internal thread is connected with threaded rod (6), threaded rod (6) one end fixedly connected with first valve plug (9), the inner wall looks butt of first valve plug (9) and valve body (12), other end fixedly connected with carousel (8) of threaded rod (6).
2. A cold-resistant valve according to claim 1, wherein the outlet pipe (4) is fixedly connected with a first flange (5).
3. A cold-resistant valve according to claim 1, wherein the inlet end of the valve body (12) is fixedly connected with a second flange (10).
4. The low-temperature-resistant valve is characterized in that a handle sleeve (17) is fixedly connected to the upper end of the handle (1), the handle sleeve (17) comprises an elastic layer (19), a sweat absorbing layer (20) is fixedly adhered to the outer surface of the elastic layer (19), and the thickness ratio of the sweat absorbing layer (20) to the elastic layer (19) is 1: 2.
5. a cold-resistant valve according to claim 1, wherein a stop ring (11) is fixedly connected in the valve body (12), and the stop ring (11) abuts against the first valve plug (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355430.XU CN210566290U (en) | 2019-08-21 | 2019-08-21 | Low temperature resistant valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355430.XU CN210566290U (en) | 2019-08-21 | 2019-08-21 | Low temperature resistant valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566290U true CN210566290U (en) | 2020-05-19 |
Family
ID=70636318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921355430.XU Expired - Fee Related CN210566290U (en) | 2019-08-21 | 2019-08-21 | Low temperature resistant valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901809A (en) * | 2021-03-02 | 2021-06-04 | 青岛沃华软控有限公司 | Low-temperature-resistant automatic valve for oil depot |
-
2019
- 2019-08-21 CN CN201921355430.XU patent/CN210566290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112901809A (en) * | 2021-03-02 | 2021-06-04 | 青岛沃华软控有限公司 | Low-temperature-resistant automatic valve for oil depot |
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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: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |