CN209082608U - One kind being used for freezing prevention tubing temperature-sensitive water nozzle - Google Patents
One kind being used for freezing prevention tubing temperature-sensitive water nozzle Download PDFInfo
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- CN209082608U CN209082608U CN201821449417.6U CN201821449417U CN209082608U CN 209082608 U CN209082608 U CN 209082608U CN 201821449417 U CN201821449417 U CN 201821449417U CN 209082608 U CN209082608 U CN 209082608U
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- temperature
- sensitive
- freezing prevention
- water
- water nozzle
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Abstract
The utility model provides a kind of for freezing prevention tubing temperature-sensitive water nozzle, including hollow shell, the temperature-sensitive portion being contained in the shell, the water inlet and discharge outlet that the case nose and rear end is arranged in, the temperature-sensitive portion includes elastic outer layer and is contained in low-temperature shrink medium in the elastic outer layer, the temperature-sensitive portion can expand more than set environment temperature squeezes the outer casing inner wall to block water flow to flow to the discharge outlet from the water inlet, and the gap for being formed and water being allowed to flow to the discharge outlet from the water inlet is shunk below set environment temperature.It can keep the flowing of water when water temperature is lower than zero degree in winter with the temperature-sensitive portion of water temperature expansion or shrinkage by being contained in shell and prevent the icing of water, this is used for, and freezing prevention tubing temperature-sensitive water faucet structure is simple, and cost is relatively low.
Description
Technical field
The utility model relates to building materials fields, especially a kind of to be used for freezing prevention tubing temperature-sensitive water nozzle.
Background technique
At present on the south the Changjiang river a band in winter specific a period of time environment temperature up to zero degrees celsius hereinafter, and in this section
The accident of frost crack pipe easily occurs due to low temperature effect for pipeline within doors in time.
Referring to Figure 1, notification number is a kind of Anti-freezing device for running water of CN204690838U, including shell, central rotating shaft, hand
Wheel disc, positioning plate, rubber retaining ring, shaft sleeve, upper ater guide piece, lower ater guide piece, elastic washer, supervisor's connector and thermal-insulation coat, institute
It is provided with cylindrical boss at the casing center position stated, and offers No.1 internal screw thread on cylindrical boss, outside central rotating shaft
It is provided with No.1 external screw thread on side wall, is connected between central rotating shaft and shell using thread connecting mode, handwheel disk is fixed on
At central rotating shaft apical position, positioning plate is mounted on the cylindrical boss of shell by rubber retaining ring, and shaft sleeve is around covering in
Heart shaft bottom end, upper ater guide piece are located at immediately below shaft sleeve, and lower ater guide piece is located at immediately below upper ater guide piece, and elastic washer is mounted on
Immediately below lower ater guide piece.
The prior art is in the presence of structure is complicated, the defect of higher operating costs.
Summary of the invention
In order to overcome the above problem, the purpose of this utility model is to provide one kind to be used for freezing prevention tubing temperature-sensitive water faucet structure
Simply, cost is relatively low.
In order to achieve the above-mentioned advantages, the utility model, which provides, is used for freezing prevention tubing temperature-sensitive water nozzle, including hollow shell, it is contained in
Temperature-sensitive portion in the shell, the water inlet and discharge outlet that the case nose and rear end is arranged in, which includes elastic outer layer
Be contained in low-temperature shrink medium in the elastic outer layer, which can expand more than set environment temperature squeezes the shell
For inner wall to block water flow to flow to the discharge outlet from the water inlet, shrinking to be formed below set environment temperature allows water from institute
State the gap that water inlet flows to the discharge outlet.
In one embodiment of the utility model, the chamber in the shell is cylindrical chamber.
In one embodiment of the utility model, the shell is the tubular structure with bottom plate, and the discharge outlet opens up
In the middle part of the bottom plate.
In one embodiment of the utility model, the low-temperature shrink medium is kerosene or mercury.
In one embodiment of the utility model, the low-temperature shrink medium is gas.
In one embodiment of the utility model, the temperature-sensitive portion is spheroidal structure.
In one embodiment of the utility model, the elastic outer layer is by rubber, silica gel, synthetic rubber, elastoplastic
One kind be made.
In one embodiment of the utility model, the freezing prevention tubing temperature-sensitive water nozzle further includes tap, the tap with
The water inlet connection.
In one embodiment of the utility model, the shell includes the lower pipe end of upper pipeline section and tubular, on this pipeline section with
The tap is connected and fixed.
In one embodiment of the utility model, the bottom plate is located at the lower tube section lower end, the quantity of the discharge outlet
It is multiple.
In the utility model, by be contained in shell can be with the temperature-sensitive portion of water temperature expansion or shrinkage, water temperature in winter
When lower than zero degree, keep the flowing of water and prevent the icing of water, it is simple that this is used for freezing prevention tubing temperature-sensitive water faucet structure, cost compared with
It is low.
Detailed description of the invention
Fig. 1 show the structural schematic diagram of the Anti-freezing device for running water of the prior art.
Fig. 2 show the structural schematic diagram for freezing prevention tubing temperature-sensitive water nozzle of the utility model first embodiment.
Fig. 3 show the explosive view for freezing prevention tubing temperature-sensitive water nozzle of Fig. 2.
Fig. 4 show the structural schematic diagram of the lower tube section of Fig. 2.
Fig. 5 show the top view of the lower tube section of Fig. 4.
Fig. 6 show the upper pipeline section of Fig. 2 and the structural schematic diagram of tap.
Fig. 7 show the cut-away illustration in the temperature-sensitive portion of Fig. 2.
Fig. 8 show the structural schematic diagram in the temperature-sensitive portion of the utility model second embodiment.
Fig. 9 show the structural schematic diagram of the lower tube section of the utility model second embodiment.
Figure 10 show the structural schematic diagram of the upper pipeline section of the utility model second embodiment.
Figure 11 show the structural schematic diagram for freezing prevention tubing temperature-sensitive water nozzle of the utility model 3rd embodiment.
Specific embodiment
Further to illustrate that the utility model is the technical means and efficacy reaching predetermined goal of the invention and being taken, below
In conjunction with attached drawing and preferred embodiment, to foundation, the utility model proposes specific embodiment, structure, feature and its effects, in detail
Illustrate as after.
Fig. 2, Fig. 3 are referred to, the first embodiment of the utility model is used for freezing prevention tubing temperature-sensitive water nozzle, including hollow
Shell 1, the temperature-sensitive portion 2 being contained in the shell 1, the water inlet 11 and discharge outlet 12 that 1 front-end and back-end of shell are set.Pipe
The antifreeze temperature-sensitive water nozzle in road further includes tap 3, which is connected to water inlet 11.Chamber in shell 1 is cylindrical cavity
Room.Shell 1 includes the lower tube section 5 of upper pipeline section 4 and tubular, and pipeline section 4 is connected and fixed with tap 3 on this.
Fig. 4, Fig. 5 are referred to, shell 1 is the tubular structure with bottom plate 51, and discharge outlet 12 is provided with 51 middle part of bottom plate.Bottom
Plate 51 is located at 5 lower section of lower tube section, and the quantity of discharge outlet 12 is multiple.Lower tube section 5 has the interconnecting piece 52 connecting with hose 53.
Upper pipeline section 4 is to be detachably connected with lower tube section 5, and the gasket for sealing is equipped between upper pipeline section 4 and lower tube section 5
6.Upper pipeline section 4 is connect with lower tube section 5 can form the spherical chamber for accommodating temperature-sensitive portion 2.
Fig. 6 is referred to, there is hemispheric water inlet groove 41 inside upper pipeline section 4, water inlet 41 end of groove has inlet opening
411, water inlet 41 inner wall of groove is equipped with multiple salient points 7 arranged around inlet opening 411.There is hemispheric row inside lower tube section 5
Water groove 54, drain groove 54 and water inlet groove 41 form the cavity that can accommodate pressure-sensitive portion, and 54 end of drain groove has draining
Hole 541,54 inner wall of drain groove are equipped with multiple salient points 7 arranged around drainage hole 541.Salient point 7 is used to squeeze temperature-sensitive portion 2, when
When 2 volume-diminished of temperature-sensitive portion, salient point 7 makes temperature-sensitive portion 2 and water inlet 11 and discharge outlet 12 keep gap.
Fig. 7 is referred to, temperature-sensitive portion 2 is spheroidal structure.The temperature-sensitive portion 2 includes elastic outer layer 21 and is contained in outside the elasticity
Low-temperature shrink medium 22 in layer 21, elastic outer layer 21 are made of one of rubber, silica gel, synthetic rubber, elastoplastic.Low temperature
Contraction medium 22 is kerosene or mercury or low-temperature shrink medium 22 is gas.
The temperature-sensitive portion 2 can expand more than set environment temperature squeezes 1 inner wall of shell to block water flow to flow from water inlet 11
To discharge outlet 12, the gap for being formed and water being allowed to flow to discharge outlet 12 from water inlet 11 is shunk below set environment temperature.
In use, when water flow temperature is higher than set temperature, 2 volume of temperature-sensitive portion is larger, inlet opening 411 and draining
Hole 541 is blocked by temperature-sensitive portion 2, prevents the outflow of water.When temperature is equal to or less than set temperature, 2 volume-diminished of temperature-sensitive portion,
Temperature-sensitive portion 2 makes temperature-sensitive portion 2 and inlet opening 411 and draining by water inlet groove 41 and multiple salient points 7 of drain groove 54 jack-up simultaneously
Hole 541 keeps gap, guarantees the flowing of water, to play antifreeze effect.
Refer to Fig. 8, Fig. 9, Figure 10, in the second embodiment of the utility model, temperature-sensitive portion 2 is cylindrical structure.Elasticity
Outer layer 21 includes periphery 211, upper surface 212 and lower surface 213.Upper pipeline section 4, which connect to be formed with lower tube section 5, accommodates temperature-sensitive portion
2 cylindrical chamber.There is water feed apparatus 8 corresponding with upper surface 212 inside upper pipeline section 4, have in the middle part of water feed apparatus 8 into
Water hole 411, water feed apparatus 8 are equipped with multiple salient points 7 to 2 protrusion of temperature-sensitive portion, have inside lower tube section 5 corresponding with lower surface 213
Drainage arrangement 9, there is drainage hole 541, drainage arrangement 9 is equipped with multiple salient points 7 to 2 protrusion of temperature-sensitive portion in the middle part of drainage arrangement 9.
In use, when water flow temperature is higher than set temperature, 2 volume of temperature-sensitive portion is larger, inlet opening 411 and draining
Hole 541 is blocked by temperature-sensitive portion 2, prevents the outflow of water；When temperature is equal to or less than set temperature, 2 volume-diminished of temperature-sensitive portion,
Temperature-sensitive portion 2 makes temperature-sensitive portion 2 and inlet opening 411 and drainage hole by multiple salient points 7 of water feed apparatus 8 and drainage arrangement 9 jack-up simultaneously
541 keep gap, guarantee the flowing of water, to play antifreeze effect.Compared to the temperature-sensitive of the spheroidal structure of first embodiment
2 structure of temperature-sensitive portion in portion 2, the present embodiment is more simple, lower to requirement on machining accuracy.
Referring to Figure 11, in the 3rd embodiment of the utility model, upper pipeline section 4 backwards to the outer surface of discharge outlet 12 have with
The screw thread 42 that female coupling is threadedly coupled.Upper pipeline section 4 is threadedly coupled with female coupling, lower tube section 5 by gasket 6 with it is upper
Pipeline section 4 is tightly connected, and temperature-sensitive portion 2 is between upper pipeline section 4 and lower tube section 5.
The temperature-sensitive water nozzle compared to first embodiment further includes tap 3, which is connected to water inlet 11, this reality
The temperature-sensitive water nozzle small volume for applying example, is mountable to more hidden position, avoiding influences beauty because of external hose 53.
In the fourth embodiment of the utility model, the set temperature in temperature-sensitive portion 2 is 4 degrees Celsius.To prevent sudden cold current
Influence to water pipe, when water temperature is equal to or less than 4 degrees Celsius, temperature-sensitive portion 2 can be contracted to that water flow is allowed to flow to from water inlet 11
Discharge outlet 12.
In the utility model, by be contained in shell 1 can be with the temperature-sensitive portion 2 of water temperature expansion or shrinkage, water in winter
When temperature is lower than zero degree, keeps the flowing of water and prevent the icing of water, to realize the effect of freezing prevention tubing.
More than, it is only the preferred embodiment of the utility model, limit in any form not is made to the utility model
System, although the utility model has been disclosed with preferred embodiment as above, is not intended to limit the utility model, any to be familiar with sheet
Technical professional is not departing within the scope of technical solutions of the utility model, when the technology contents work using the disclosure above
A little change or it is modified to the equivalent embodiment of equivalent variations out, but all without departing from the content of the technical scheme of the utility model, according to
According to the technical essence of the utility model any simple modification, equivalent variations and modification to the above embodiments, still fall within
In the range of technical solutions of the utility model.
Claims (10)
1. one kind is used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that including hollow shell, the temperature-sensitive being contained in the shell
Portion, the water inlet and discharge outlet that the case nose and rear end is arranged in, the temperature-sensitive portion include elastic outer layer and are contained in the elasticity
Low-temperature shrink medium in outer layer, which can expand more than set environment temperature squeezes the outer casing inner wall to block water flow
The discharge outlet is flowed to from the water inlet, shrinking to be formed below set environment temperature allows water to flow to institute from the water inlet
State the gap of discharge outlet.
2. according to claim 1 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the chamber in the shell is circle
Cylindrical chamber.
3. according to claim 2 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the shell is with bottom plate
Tubular structure, the discharge outlet are provided in the middle part of the bottom plate.
4. according to claim 1 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the low-temperature shrink medium is coal
Oil or mercury.
5. according to claim 1 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the low-temperature shrink medium is gas
Body.
6. according to claim 3 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the temperature-sensitive portion is spheroidal knot
Structure.
7. it is according to claim 1 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the elastic outer layer by rubber,
One of silica gel, synthetic rubber, elastoplastic are made.
8. being used for freezing prevention tubing temperature-sensitive water nozzle according to claim 3 or 6, which is characterized in that the freezing prevention tubing temperature-sensitive
Water nozzle further includes tap, which is connected to the water inlet.
9. it is according to claim 8 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the shell include upper pipeline section and
The lower pipe end of tubular, pipeline section is connected and fixed with the tap on this.
10. it is according to claim 9 be used for freezing prevention tubing temperature-sensitive water nozzle, which is characterized in that the bottom plate be located at it is described under
Pipeline section lower end, the quantity of the discharge outlet are multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449417.6U CN209082608U (en) | 2018-09-05 | 2018-09-05 | One kind being used for freezing prevention tubing temperature-sensitive water nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821449417.6U CN209082608U (en) | 2018-09-05 | 2018-09-05 | One kind being used for freezing prevention tubing temperature-sensitive water nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209082608U true CN209082608U (en) | 2019-07-09 |
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ID=67115869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821449417.6U Active CN209082608U (en) | 2018-09-05 | 2018-09-05 | One kind being used for freezing prevention tubing temperature-sensitive water nozzle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183904A (en) * | 2018-09-05 | 2019-01-11 | 浙江伟星新型建材股份有限公司 | One kind being used for freezing prevention tubing temperature-sensitive water nozzle |
-
2018
- 2018-09-05 CN CN201821449417.6U patent/CN209082608U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109183904A (en) * | 2018-09-05 | 2019-01-11 | 浙江伟星新型建材股份有限公司 | One kind being used for freezing prevention tubing temperature-sensitive water nozzle |
| CN109183904B (en) * | 2018-09-05 | 2024-04-02 | 临海伟星新型建材有限公司 | Be used for pipeline to prevent frostbite to feel water injection well choke |
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