CN220302819U - Improved temperature control valve core - Google Patents
Improved temperature control valve core Download PDFInfo
- Publication number
- CN220302819U CN220302819U CN202321476661.2U CN202321476661U CN220302819U CN 220302819 U CN220302819 U CN 220302819U CN 202321476661 U CN202321476661 U CN 202321476661U CN 220302819 U CN220302819 U CN 220302819U
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- CN
- China
- Prior art keywords
- water inlet
- casing
- cold water
- shell
- upper shell
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000007789 sealing Methods 0.000 claims abstract description 24
- 238000009434 installation Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model provides an improved temperature control valve core, which belongs to the technical field of valves and solves the problem that an existing temperature control valve control part is rusted and blocked by water, and comprises a lower shell provided with a cold water inlet and a hot water inlet, wherein the upper end of the lower shell is sequentially connected with an upper shell I and an upper shell II fixedly connected with the upper shell I, a stud assembly is arranged in the upper shell I, a control handle connected with the stud assembly is arranged in the upper shell II, a plunger and a temperature sensing element connected with the plunger are also arranged in the lower shell, the bottom end of the upper shell I is provided with a lower edge connecting part which extends downwards towards the inside of the shell and is fixedly connected with the lower shell, the middle part of the bottom end of the lower edge connecting part is provided with a sealing step which extends downwards and is used for installing the top of the temperature sensing element, and a sealing ring which has the functions of sealing is arranged in the sealing step and is arranged between the sealing step and the temperature sensing element.
Description
Technical Field
The utility model belongs to the technical field of valves, and relates to a temperature control valve core, in particular to an improved temperature control valve core.
Background
The temperature control valve is a typical application of a flow control valve in the field of temperature control, water flow is led into a valve core and the temperature and the flow are monitored through the valve core when a valve core plunger is designed commonly in the market, but impurities in water and the like are easy to adhere to the valve core plunger when the water flow passes through the valve core, the valve core is blocked after long-time use, the flow is reduced, the temperature adjusting speed is low and the like, and an internal control unit can rust and cause the blockage of the control valve due to long-time contact with the water flow.
In order to cope with the above situation, a temperature control valve with a filter screen appears, but the problem can not be solved basically, smaller particles can pass through the filter screen, larger particles can be intercepted, and the filter screen can be used for a long time or blockage can appear to be cleaned.
Disclosure of Invention
The utility model aims to solve the problems in the prior art and provides an improved high-sealing waterproof temperature control valve core.
The improved temperature control valve core is characterized by comprising a lower shell provided with a cold water inlet and a hot water inlet, wherein the upper end of the lower shell is sequentially connected with a first upper shell and a second upper shell fixedly connected with the first upper shell, a stud assembly is arranged in the first upper shell, a control handle connected with the stud assembly is arranged in the second upper shell, a plunger and a temperature sensing element connected with the plunger are also arranged in the lower shell, the bottom end of the first upper shell is provided with a lower edge connecting part which extends downwards in the axial direction and is fixedly connected with the lower shell, the middle part of the bottom end of the lower edge connecting part is provided with a sealing step which extends downwards in the axial direction and is used for installing the top of the temperature sensing element, and a sealing ring which has a sealing function is arranged between the sealing step and the temperature sensing element.
In the above-mentioned improved temperature control valve core, a cold water inlet gap for cold water to flow in is formed between the lower edge connecting part and the plunger, and the cold water inlet gap is communicated with the cold water inlet.
In the above-mentioned improved temperature control valve core, the bottom of the lower housing is further provided with a water outlet.
Compared with the prior art, the improved temperature control valve core is suitable for areas with poor water quality, the sealing step is arranged to isolate the core rod element from the adjusting unit, the formation of scale is reduced, the service lives of pipelines and shower equipment are prolonged, the inside of the adjusting unit is kept dry, the part can be effectively prevented from being rusted, the transmission of the adjusting unit is blocked, the temperature control valve core has longer service life, and the sealing piece arranged between the control handle and the upper shell II further improves the sealing performance of the sealing piece.
Drawings
Fig. 1 is a schematic structural view of the improved temperature control valve core.
FIG. 2 is a schematic view of the half plane of the improved temperature controlled valve core housing.
In the figure, 1, a control handle; 2. a stud assembly; 3. a seal ring; 4. a water outlet; 5. an upper shell II; 6. an upper shell I; 7. a cold water inlet; 8. a hot water inlet; 9. a lower housing; 10. a temperature sensing element; 11. a lower edge connecting part; 12. a cold water inlet gap; 13. a plunger; 14. sealing the step.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1 and 2, the improved temperature control valve core comprises a lower shell 9 provided with a cold water inlet 7 and a hot water inlet 8, wherein the upper end of the lower shell 9 is sequentially connected with an upper shell I6 and an upper shell II 5 fixedly connected with the upper shell I6, a stud assembly 2 is arranged in the upper shell I6, a control handle 1 connected with the stud assembly 2 is arranged in the upper shell II 5, a plunger 13 and a temperature sensing element 10 connected with the plunger 13 are further arranged in the lower shell 9, the bottom end of the upper shell I6 is provided with a lower edge connecting part 11 which axially extends towards the inside of the lower shell 9 and is fixedly connected with the lower shell 9, the middle part of the bottom end of the lower edge connecting part 11 is provided with a sealing step 14 which axially extends downwards and is used for mounting the top of the temperature sensing element 10, a sealing ring 3 which has a sealing function is arranged between the temperature sensing element 10 and the sealing step 14, and the inside of the upper shell I6 is formed into a closed space.
Preferably, a cold water inlet gap 12 for cold water to flow in is formed between the lower edge connecting part 11 and the plunger 13, the cold water inlet gap 12 is communicated with the cold water inlet 7, cold water enters the lower shell 9, and under the action of the sealing ring 3 in the sealing step 14, the cold water cannot enter the upper shell 6 and is contacted with the stud assembly 2, so that a high sealing effect is realized.
Preferably, the bottom of the lower shell 9 is also provided with a water outlet 4, a plunger 13 and the hot water inlet 8 on the lower shell 9 form a hot water inlet gap 13, and the temperature of water flow discharged from the water outlet 4 is monitored by the temperature sensing element 10 and is regulated by regulating the opening size of the hot water inlet 8.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the control handle 1, the stud assembly 2, the seal ring 3, the water outlet 4, the upper housing two 5, the upper housing one 6, the cold water inlet 7, the hot water inlet 8, the lower housing 9, the temperature sensing element 10, the lower edge connection 11, the cold water inlet gap 12, the plunger 13, the sealing step 14 are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (3)
1. The utility model provides a temperature-sensing valve core of improvement, its characterized in that, including lower casing (9) that are equipped with cold water inlet (7) and hot water inlet (8), lower casing (9) upper end have connected gradually first casing (6) and have linked firmly with last casing (6) and go up casing two (5), last casing one (6) in install double-screw bolt subassembly (2), last casing two (5) in be equipped with control handle (1) that meets with double-screw bolt subassembly (2), lower casing (9) in still be equipped with plunger (13) and with temperature sensing element (10) that plunger (13) link to each other, last casing one (6) bottom have down the inside axial extension of casing (9) and with lower edge connecting portion (11) that lower edge connecting portion (11) bottom middle part have the axial to extend and supply seal step (14) of temperature sensing element (10) top installation, seal step (14) in and with temperature sensing element (10) between be provided with sealing washer (3).
2. An improved thermo valve as claimed in claim 1, characterised in that a cold water inlet gap (12) is formed between the lower edge connection (11) and the plunger (13) for inflow of cold water, and that the cold water inlet gap (12) communicates with the cold water inlet (7).
3. An improved thermo-valve as claimed in claim 1, characterised in that the bottom of the lower housing (9) is also provided with a water outlet (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476661.2U CN220302819U (en) | 2023-06-09 | 2023-06-09 | Improved temperature control valve core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321476661.2U CN220302819U (en) | 2023-06-09 | 2023-06-09 | Improved temperature control valve core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220302819U true CN220302819U (en) | 2024-01-05 |
Family
ID=89353882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321476661.2U Active CN220302819U (en) | 2023-06-09 | 2023-06-09 | Improved temperature control valve core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220302819U (en) |
-
2023
- 2023-06-09 CN CN202321476661.2U patent/CN220302819U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |