CN203873955U - Water-injection and explosion-proof valve and electric water heating bag using same - Google Patents
Water-injection and explosion-proof valve and electric water heating bag using same Download PDFInfo
- Publication number
- CN203873955U CN203873955U CN201420298294.6U CN201420298294U CN203873955U CN 203873955 U CN203873955 U CN 203873955U CN 201420298294 U CN201420298294 U CN 201420298294U CN 203873955 U CN203873955 U CN 203873955U
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- China
- Prior art keywords
- type base
- cup type
- bag
- stopper
- proof valve
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- Expired - Fee Related
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Abstract
The utility model provides a water-injection and explosion-proof valve and an electric water heating bag using the water-injection and explosion-proof valve. The water-injection and explosion-proof valve includes a cup-type base. The bottom surface of the cup-type base is provided with a through hole. The upper end of the cup-type base is detachably provided with a perforated end cover. A plug and a compressed spring for compressing the plug are arranged in the cup-type base. The upper end of the compressed spring abuts against the lower end of the perforated end cover. The through hole is sealed through the lower end of the plug. The perforated end cover can be connected to the cup-type base in a buckled mode and also can be arranged on the cup-type base in a screwed mode. The water-injection and explosion-proof valve and the electric water heating bag using the water-injection and explosion-proof valve have the advantages that one valve is used for achieving the function of an original water injection valve and the function of an original explosion-proof valve, so that the structure of the electric water heating bag is simplified, the discomfort for using the electric water heating bag is relieved, and the probability that the bag is damaged at the edge of a valve body is remarkably halved.
Description
Technical field
This utility model relates to a kind of water filling explosion-proof valve and electric hot-water bag, particularly uses relevant improvement of water filling explosion-proof valve on electric hot-water bag.
Background technology
The explosion-proof valve of electric hot-water bag has and prevents that the overheated bag that rises of electric hot-water bag from causing an effect for hot water bag blast, and electric hot-water bag also needs a water injection valve to water filling in electric hot-water bag.Because these two valve bodies are harder than bag, after being installed on electric hot-water bag, in use can iron user, reduce the use impression of hot water bag.And especially easily break and cause hot water bag to leak in the junction of these two valve bodies and hot water bag.
Summary of the invention
In order to overcome on existing hot water bag, the deficiency that two valve bodies affect user use impression will be set, this utility model provides a kind of integrated water filling explosion-proof valve and uses the electric hot-water bag of water filling explosion-proof valve.
The technical scheme in the invention for solving the technical problem is: a kind of water filling explosion-proof valve, comprise a cup type base, on the bottom surface of described cup type base, offer through hole, described cup type base upper end is dismountable is provided with an end cap with holes, in described cup type base, be provided with stopper and the stage clip of pushing down stopper, described stage clip upper end props up described end cap with holes lower end, and described stopper lower end seals up described through hole.Described end cap with holes can be connected on glass type base by buckle, also can be arranged on glass type base.
A detachable set-up mode for end cap with holes, described cup type base is provided with external screw thread, and described end cap with holes is provided with female thread, and described end cap spiral shell with holes is located on described cup type base.
In order to facilitate water filling explosion-proof valve to be installed on bag, on described cup type base, be also provided with high frequency sealing edges.
A connected mode for stopper and stage clip, described stopper is up-small and down-big, and insert in stage clip lower end stopper upper end.
This utility model also relates to a kind of electric hot-water bag that uses water filling explosion-proof valve, comprise a bag and be connected to the heater on bag, described bag is provided with a cup type base, on the bottom surface of described cup type base, offers through hole, and described through hole is communicated with inside and outside bag; Described cup type base upper end is dismountable is provided with an end cap with holes, is provided with stopper and pushes down the stage clip of stopper in described cup type base, and described stage clip upper end props up described end cap with holes lower end, and described stopper lower end seals up described through hole.
A detachable set-up mode for end cap with holes, described cup type base is provided with external screw thread, and described end cap with holes is provided with female thread, and described end cap spiral shell with holes is located on described cup type base.
In order to facilitate water filling explosion-proof valve to be installed on bag, on described cup type base, be also provided with high frequency sealing edges, described high frequency sealing edges thermo-compressed is on described bag.
A connected mode for stopper and stage clip, described stopper is up-small and down-big, and insert in stage clip lower end stopper upper end.
When this utility model is wanted water filling in use, end cap with holes is taken off from cup type base, takes out stopper and stage clip, then from through hole to water filling in hot water bag.After water filling, stopper and stage clip are packed in glass type base in order, cover end cap.
In bag during the overheated boiling of water, produce the steam bag that rises, in bag, pressure is excessive, what stopper lower end was subject to from through hole upwards pressure when being greater than the elastic force of stage clip, the up through hole that exposes of stopper, make steam from through hole along overflowing from end cap with holes cup type base, thereby effectively reduce pressure prevent exploding in bag.
The beneficial effects of the utility model are: use a valve body to exercise the function of original water injection valve and explosion-proof valve, simplified the structure of electric hot-water bag, reduced not adaptive when electric hot-water bag is used, also significantly reduced half probability at valve body edge breakage.
Accompanying drawing explanation
Fig. 1 is the cross-sectional schematic of an embodiment of this utility model.
Fig. 2 is the up rear cross-sectional schematic of stopper in embodiment of this utility model.
Fig. 3 is the partial schematic sectional view of electric hot-water bag of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
By reference to the accompanying drawings 1 to 3, a kind of water filling explosion-proof valve, comprise a cup type base 1, on the bottom surface of described cup type base 1, offer through hole 2, described cup type base 1 upper end is dismountable is provided with an end cap 3 with holes, in described cup type base 1, be provided with stopper 4 and the stage clip 5 of pushing down stopper 4, described stage clip 5 upper ends prop up described end cap with holes 3 lower ends, and described stopper 4 lower ends seal up described through hole 2.Described end cap with holes 3 can be connected on glass type base 1 by buckle, also can be arranged on glass type base 1.
A detachable set-up mode for end cap 3 with holes, described cup type base 1 is provided with external screw thread, and described end cap 3 with holes is provided with female thread, and described end cap 3 spiral shells with holes are located on described cup type base 1.
In order to facilitate water filling explosion-proof valve to be installed on bag, on described cup type base 1, be also provided with high frequency sealing edges 6.
A connected mode for stopper 4 and stage clip 5, described stopper 4 is up-small and down-big, and insert in stage clip 5 lower ends stopper 4 upper ends.
This utility model also relates to a kind of electric hot-water bag that uses above-mentioned water filling explosion-proof valve, comprise a bag 7 and be connected to the heater on bag 7, described bag 7 is provided with a cup type base 1, on the bottom surface of described cup type base 1, offers through hole 2, and described through hole 2 is communicated with inside and outside bag 7; Described cup type base 1 upper end is dismountable is provided with an end cap 3 with holes, is provided with stopper 4 and pushes down the stage clip 5 of stopper 4 in described cup type base 1, and described stage clip 5 upper ends prop up described end cap with holes 3 lower ends, and described stopper 4 lower ends seal up described through hole 2.
A detachable set-up mode for end cap 3 with holes, described cup type base 1 is provided with external screw thread, and described end cap 3 with holes is provided with female thread, and described end cap 3 spiral shells with holes are located on described cup type base 1.
In order to facilitate water filling explosion-proof valve to be installed on bag 7, on described cup type base 1, be also provided with high frequency sealing edges 6, described high frequency sealing edges 6 thermo-compressed are on described bag 7.
A connected mode for stopper 4 and stage clip 5, described stopper 4 is up-small and down-big, and insert in stage clip 5 lower ends stopper 4 upper ends.
When this utility model is wanted water filling in use, end cap with holes is taken off from cup type base 1, takes out stopper 4 and stage clip 5, then from through hole 2 to water filling in hot water bag.After water filling, stopper 4 and stage clip 5 are packed in glass type base 1 in order, cover end cap.
In bag 7 during the overheated boiling of water, produce the steam bag that rises, in bag 7, pressure is excessive, what stopper 4 lower ends were subject to from through hole 2 upwards pressure when being greater than the elastic force of stage clip 5, the up through hole 2 that exposes of stopper 4, make steam from through hole 2 along overflowing from end cap 3 with holes cup type base 1, thereby effectively reduce pressure prevent exploding in bag 7.
The beneficial effects of the utility model are: use a valve body to exercise the function of original water injection valve and explosion-proof valve, simplified the structure of electric hot-water bag, reduced not adaptive when electric hot-water bag is used, also significantly reduced half probability at valve body edge breakage.
Claims (8)
1. a water filling explosion-proof valve, it is characterized in that: comprise a cup type base, on the bottom surface of described cup type base, offer through hole, described cup type base upper end is dismountable is provided with an end cap with holes, in described cup type base, be provided with stopper and the stage clip of pushing down stopper, described stage clip upper end props up described end cap with holes lower end, and described stopper lower end seals up described through hole.
2. water filling explosion-proof valve according to claim 1, is characterized in that: described cup type base is provided with external screw thread, and described end cap with holes is provided with female thread, and described end cap spiral shell with holes is located on described cup type base.
3. water filling explosion-proof valve according to claim 1, is characterized in that: on described cup type base, be also provided with high frequency sealing edges.
4. water filling explosion-proof valve according to claim 1, is characterized in that: described stopper is up-small and down-big, and insert in stage clip lower end stopper upper end.
5. an electric hot-water bag that uses water filling explosion-proof valve, comprise a bag and be connected to the heater on bag, it is characterized in that: described bag is provided with a cup type base, on the bottom surface of described cup type base, offer through hole, described through hole is communicated with inside and outside bag; Described cup type base upper end is dismountable is provided with an end cap with holes, is provided with stopper and pushes down the stage clip of stopper in described cup type base, and described stage clip upper end props up described end cap with holes lower end, and described stopper lower end seals up described through hole.
6. use according to claim 5 the electric hot-water bag of water filling explosion-proof valve, it is characterized in that: described cup type base is provided with external screw thread, and described end cap with holes is provided with female thread, described end cap spiral shell with holes is located on described cup type base.
7. use according to claim 5 the electric hot-water bag of water filling explosion-proof valve, it is characterized in that: on described cup type base, be also provided with high frequency sealing edges, described high frequency sealing edges thermo-compressed is on described bag.
8. use according to claim 5 the electric hot-water bag of water filling explosion-proof valve, it is characterized in that: described stopper is up-small and down-big, insert in stage clip lower end stopper upper end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298294.6U CN203873955U (en) | 2014-06-06 | 2014-06-06 | Water-injection and explosion-proof valve and electric water heating bag using same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298294.6U CN203873955U (en) | 2014-06-06 | 2014-06-06 | Water-injection and explosion-proof valve and electric water heating bag using same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203873955U true CN203873955U (en) | 2014-10-15 |
Family
ID=51674512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298294.6U Expired - Fee Related CN203873955U (en) | 2014-06-06 | 2014-06-06 | Water-injection and explosion-proof valve and electric water heating bag using same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203873955U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718005A (en) * | 2019-01-29 | 2019-05-07 | 上海与德通讯技术有限公司 | A kind of water injection type hot-water bottle |
| CN109771129A (en) * | 2019-01-28 | 2019-05-21 | 上海与德通讯技术有限公司 | A kind of water injection type hot-water bottle |
-
2014
- 2014-06-06 CN CN201420298294.6U patent/CN203873955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109771129A (en) * | 2019-01-28 | 2019-05-21 | 上海与德通讯技术有限公司 | A kind of water injection type hot-water bottle |
| CN109771129B (en) * | 2019-01-28 | 2021-02-26 | 昆山品源知识产权运营科技有限公司 | Water injection type hot-water bag |
| CN109718005A (en) * | 2019-01-29 | 2019-05-07 | 上海与德通讯技术有限公司 | A kind of water injection type hot-water bottle |
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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: 20141015 Termination date: 20150606 |
|
| EXPY | Termination of patent right or utility model |