CN202315055U - Temperature sensing valve - Google Patents
Temperature sensing valve Download PDFInfo
- Publication number
- CN202315055U CN202315055U CN2011204332830U CN201120433283U CN202315055U CN 202315055 U CN202315055 U CN 202315055U CN 2011204332830 U CN2011204332830 U CN 2011204332830U CN 201120433283 U CN201120433283 U CN 201120433283U CN 202315055 U CN202315055 U CN 202315055U
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- Prior art keywords
- valve
- water
- valve core
- core
- gate
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- Expired - Fee Related
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Abstract
The utility model discloses a temperature sensing valve, comprising a valve body, wherein a water inlet passage and at least one water outlet passage are arranged in the valve body, and a gate valve opening is arranged on the water inlet passage; the temperature sensing valve further comprises a water valve core, the water valve core is sealed on the gate valve opening, the water valve core is connected with a valve rod, a temperature sensing damage element is arranged in the valve body, one end of the valve rod is supported on the temperature sensing damage element to limit the sealing state of the water valve core on the gate valve opening, the temperature sensing valve is characterized in that the gate valve opening on the water inlet passage is arranged in the valve body, and the water valve core is completely wrapped in the valve body when the gate valve opening is sealed by the water valve core. The utility model solves such problems in the prior art that the water valve core is liable to collision to damage the temperature sensing damage element, the water valve core can only be used as an inseparable component of a fixed spraying device, and the application is not flexible.
Description
Technical field
The utility model relates to a kind of temp-sensing valve, and it belongs to the valving class of thalposis automatic fire extinguisher.
Background technology
When fire alarm took place, utilizing temperature sense to open water valve enforcement sprinkling fire-distinguishing was very a kind of application normal form of standard of automatic fire extinguisher, all has temp-sensing valve on the general temperature-sensing sprinkling device; The structure of said temp-sensing valve is that patent of invention ZL200510033539.8 is disclosed, and the disclosed temp-sensing valve device of patent of invention ZL200510033539.8 comprises valve body shown in accompanying drawing 1; Comprise an intake tunnel in the said valve body; In intake tunnel, be provided with the gate valve mouth, also comprise a water valve core, the shutoff of said water valve core is on said gate valve mouth; Said water valve core is connected with a valve rod; Be provided with a temperature-sensitive in the said valve body and damage element, an end bearing of said valve rod is damaged on the element at said temperature-sensitive, to limit the closed state of water valve core to the gate valve mouth.When breaking out of fire, temperature-sensitive is damaged element and is damaged, and hydraulic pressure will be washed the water valve core open, and the water that from intake tunnel, flows into will flow out from exhalant canal.The problem that prior art exists is that said gate valve mouth is set in the termination portion of intake tunnel, when the gate valve mouth is sealed by the water valve core; The partial structure of water valve core is external to be exposed to outside the valve body; Such temp-sensing valve, when using and install, usually improper owing to what operate; Collide exposing partly of water valve core, and made temperature-sensitive damage component wear.Further, this temp-sensing valve of prior art, just inseparable parts of conduct and the fixedly spray equipment of its one; Fixedly use; As picking out pipeline from temp-sensing valve water is guided to when being equipped with another position of a segment distance with the installation position, such temp-sensing valve obviously is irrealizable, and visible application surface is not too flexible; For this reason, prior art has further improved needs.
Summary of the invention
The purpose of the utility model is to provide a kind of temp-sensing valve, to overcome the problem that prior art exists.
A kind of temp-sensing valve of the utility model comprises valve body, comprises intake tunnel and at least one exhalant canal in the said valve body; On intake tunnel, be provided with the gate valve mouth, also comprise a water valve core, the shutoff of said water valve core is on said gate valve mouth; Said water valve core is connected with a valve rod, is provided with a temperature-sensitive in the said valve body and damages element, and an end bearing of said valve rod is damaged on the element at said temperature-sensitive; To limit the closed state of water valve core to the gate valve mouth; It is characterized in that the gate valve mouth on the said intake tunnel is arranged in the valve body, when said gate valve mouth was sealed by the water valve core, said water valve core was inclusive in the valve body fully.
This temp-sensing valve of the utility model; Because the gate valve mouth on the said intake tunnel is arranged in the valve body; When said gate valve mouth was sealed by the water valve core, said water valve core was inclusive in the valve body, fully for this reason; The water valve core that prior art exists is collided easily and causes temperature-sensitive to damage the problem of component wear, and obviously the purpose of the utility model is achieved.
As further improvement, said exhalant canal is provided with pipe joint, like this, can connect spray equipment through pipe joint, also can connect water pipe through pipe joint, the water that flows out is directed to place and the position that needs through water pipe.Such temp-sensing valve can be used as a basic cell cube and independently uses, so also can only be as a fixing problem that inseparable parts use of spray equipment with regard to the temp-sensing valve that solved prior art, and obviously its application flexibility improves greatly.
Description of drawings
Fig. 1 is the disclosed a kind of temp-sensing valve apparatus structure sketch map of patent of invention ZL200510033539.8.
Fig. 2 is a kind of temp-sensing valve structural representation that the utility model preferred embodiment is provided.
Among each figure:
1 is valve body;
2 is the water valve core;
3 is valve rod;
4 is intake tunnel;
401 is the gate valve mouth;
5 are temperature-sensitive damage element;
6 is exhalant canal;
601 is pipe joint.
The specific embodiment
A kind of temp-sensing valve and the accompanying drawing thereof that below will combine the utility model preferred embodiment to be provided are described further the utility model.
A kind of temp-sensing valve that the utility model preferred embodiment provides shown in accompanying drawing 2, comprises valve body 1; Comprise an intake tunnel 4 and an exhalant canal 6 in the said valve body 1, on intake tunnel 4, be provided with gate valve mouth 401, also comprise a water valve core 2; The shutoff of said water valve core is on said gate valve mouth, and said water valve core is connected with a valve rod, is provided with a temperature-sensitive in the said valve body and damages element; One end bearing of said valve rod 3 is damaged on the element 5 at said temperature-sensitive, to limit the closed state of 2 pairs of gate valve mouths 401 of water valve core, in this preferred embodiment; Gate valve mouth 401 on the said intake tunnel 4 is arranged in the valve body 1, and when said gate valve mouth 401 was sealed by water valve core 3, said water valve core 3 was inclusive in the valve body 1 fully; In this preferred embodiment, said exhalant canal 6 is provided with pipe joint 601.Obviously on the valve body 1 of the utility model several exhalant canals 6 can be set, so that water is guided to a plurality of positions.
In sum, a kind of temp-sensing valve of the utility model comprises valve body; Comprise intake tunnel and at least one exhalant canal in the said valve body, on intake tunnel, be provided with the gate valve mouth, also comprise a water valve core; The shutoff of said water valve core is on said gate valve mouth; Said water valve core is connected with a valve rod, is provided with a temperature-sensitive in the said valve body and damages element, and an end bearing of said valve rod is damaged on the element at said temperature-sensitive; To limit the closed state of water valve core to the gate valve mouth; It is characterized in that the gate valve mouth on the said intake tunnel is arranged in the valve body, when said gate valve mouth was sealed by the water valve core, said water valve core was inclusive in the valve body fully; The utility model has solved water valve core that prior art exists and has been collided easily and causes temperature-sensitive to damage component wear and can only use inflexible problem as a fixedly inseparable parts use of spray equipment.
The above is merely the specific embodiment of the utility model.But the utility model protection domain is not limited thereto.Any technical staff who is familiar with the present technique field is in the technical scope that the utility model discloses; The variation that can expect easily or replacement; All should be encompassed within the protection domain of the utility model, therefore, the protection domain of the utility model should be as the criterion with the protection domain of claim.
Claims (2)
1. a temp-sensing valve comprises valve body, comprises intake tunnel and at least one exhalant canal in the said valve body; On intake tunnel, be provided with the gate valve mouth, also comprise a water valve core, the shutoff of said water valve core is on said gate valve mouth; Said water valve core is connected with a valve rod, is provided with a temperature-sensitive in the said valve body and damages element, and an end bearing of said valve rod is damaged on the element at said temperature-sensitive; To limit the closed state of water valve core to the gate valve mouth; It is characterized in that the gate valve mouth on the said intake tunnel is arranged in the valve body, when said gate valve mouth was sealed by the water valve core, said water valve core was inclusive in the valve body fully.
2. a kind of temp-sensing valve according to claim 1 is characterized in that said exhalant canal is provided with pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204332830U CN202315055U (en) | 2011-11-04 | 2011-11-04 | Temperature sensing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204332830U CN202315055U (en) | 2011-11-04 | 2011-11-04 | Temperature sensing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202315055U true CN202315055U (en) | 2012-07-11 |
Family
ID=46427060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204332830U Expired - Fee Related CN202315055U (en) | 2011-11-04 | 2011-11-04 | Temperature sensing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202315055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555478A (en) * | 2019-09-26 | 2021-03-26 | 未势能源科技有限公司 | Thermally activated pressure relief valve |
-
2011
- 2011-11-04 CN CN2011204332830U patent/CN202315055U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555478A (en) * | 2019-09-26 | 2021-03-26 | 未势能源科技有限公司 | Thermally activated pressure relief valve |
| CN112555478B (en) * | 2019-09-26 | 2022-04-22 | 未势能源科技有限公司 | Thermally activated pressure relief valve |
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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: 20120711 Termination date: 20141104 |
|
| EXPY | Termination of patent right or utility model |