CN212672516U - Easy fashioned thermostatic cartridge - Google Patents
Easy fashioned thermostatic cartridge Download PDFInfo
- Publication number
- CN212672516U CN212672516U CN202021462783.2U CN202021462783U CN212672516U CN 212672516 U CN212672516 U CN 212672516U CN 202021462783 U CN202021462783 U CN 202021462783U CN 212672516 U CN212672516 U CN 212672516U
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- water inlet
- hot water
- thermostatic cartridge
- inlet channel
- water outlet
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Abstract
The utility model discloses an easy fashioned thermostatic cartridge, include: the adjusting piece is rotatably arranged on the adjusting cavity and is provided with a first threaded part; the guide sleeve is arranged in the adjusting cavity in a sliding mode and is provided with a second threaded part in threaded fit with the first threaded part; the plunger is movably arranged in the main body and is used for adjusting the through-flow sectional areas of the hot water inlet channel and the cold water inlet channel; the temperature sensing element is arranged on the water outlet channel and used for sensing the water temperature of the water outlet channel and can drive the plunger to move according to the water temperature change of the water outlet channel; wherein, the main part includes casing and bottom, and the bottom is equipped with the formation the outlet pipe of water outlet channel, the outlet pipe lateral wall is equipped with a plurality of water holes of crossing, and this scheme is through dividing into casing and bottom two parts with the main part for water route structural design is more reasonable, and rivers edgewise flow direction temperature-sensing element makes the water route not have the dead angle, and can prolong rivers and temperature-sensing element's contact time, reaches the effect of accurate temperature sensing.
Description
Technical Field
The utility model relates to a bathroom field, concretely relates to easy fashioned thermostatic cartridge.
Background
The traditional valve core shell is of an integrated structure, the structure is limited by a forming process, a water path structure is limited, the water path structure is not reasonable enough, water flow and a temperature sensing element are not sufficient in contact, the water flow temperature cannot be accurately sensed, and the product cost is high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve foretell a technical problem at least, provide an easy fashioned thermostatic cartridge, this scheme is through being divided into casing and bottom two parts with the main part for the water route structural design is more reasonable, and rivers edgewise flow to temperature-sensing element makes the water route not have the dead angle, and can prolong rivers and temperature-sensing element's contact time, reaches the effect of accurate temperature sensing.
In order to achieve the above object, the utility model adopts the following technical scheme:
an easily formable thermostatic cartridge comprising:
the hot water inlet channel is provided with a hot water inlet channel, a cold water inlet channel and a cold water outlet channel, and the hot water in the hot water inlet channel and the cold water in the cold water inlet channel are mixed and then flow out of the water outlet channel;
the adjusting piece is rotatably arranged on the adjusting cavity and is provided with a first threaded part;
the guide sleeve is arranged in the adjusting cavity in a sliding mode and is provided with a second threaded part in threaded fit with the first threaded part;
the plunger is movably arranged in the main body and used for adjusting the through-flow sectional areas of the hot water inlet channel and the cold water inlet channel;
the temperature sensing element is arranged on the water outlet channel and used for sensing the water temperature of the water outlet channel and can drive the plunger to move according to the change of the water temperature of the water outlet channel;
the main body comprises an upper shell and a bottom cover, the bottom cover is provided with a water outlet pipe forming the water outlet channel, and the side wall of the water outlet pipe is provided with a plurality of water through holes.
Preferably, the temperature sensing element can expand or contract along with the change of water temperature so as to drive the plunger to move.
Preferably, the plunger further comprises a first elastic member abutting between the plunger and the main body.
Preferably, a top column in sealing sliding fit is arranged on the guide sleeve, and the plunger abuts against the top column.
Preferably, a second elastic piece is arranged between the top column and the guide sleeve.
Preferably, the plunger comprises a central column and a baffle ring sleeved outside the central column.
Preferably, the main part is equipped with first step and second step, keep off the up end of ring with clearance between the first step forms hot water inhalant canal, keep off the lower terminal surface of ring with clearance between the second step forms cold water inhalant canal.
Preferably, the side of the main body is provided with a hot water inlet communicated with the hot water inlet channel and a cold water inlet communicated with the cold water inlet channel.
Preferably, a water conservancy diversion ring is installed to the upper end of bottom, the water conservancy diversion ring be equipped with the corresponding water conservancy diversion inclined plane in hot water inhalant canal's position, hot water inhalant canal's rivers warp the water conservancy diversion inclined plane is upwards and follow the inner wall of water conservancy diversion ring baffls downwards.
Preferably, the bottom cover is made of a plastic material.
The utility model has the advantages that:
1. the utility model discloses an easy fashioned thermostatic cartridge, this scheme makes the water route structural design more reasonable through dividing the main part into upper housing and bottom two parts, and rivers flow to the temperature-sensing element from the side, makes the water route not have the dead angle, and can prolong the contact time of rivers and temperature-sensing element, reaches the effect of accurate temperature sensing;
2. the upper end of the bottom cover is provided with a guide ring, the guide ring is provided with a guide inclined plane corresponding to the position of the hot water inlet channel, and the water flow of the hot water inlet channel is upwards deflected by the guide inclined plane and downwards deflected along the inner wall of the guide ring, so that the cold water and the hot water are mixed more uniformly;
3. the bottom cover is made of plastic materials, the bottom cover is easy to form by adopting plastic parts, and the product cost is saved.
Drawings
The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:
fig. 1 is a sectional view of an easily-formed thermostatic cartridge of the present invention;
fig. 2 is an exploded view of an easily-formed thermostatic cartridge according to the present invention;
fig. 3 is a cross-sectional view of a bottom cover of an easily-formed thermostatic cartridge according to the present invention;
fig. 4 is a perspective view of the flow guide ring of the thermostatic cartridge of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention clearer and more obvious, the following description of the present invention with reference to the accompanying drawings and embodiments is provided for further details. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 4, an easily-molded thermostatic cartridge includes:
the main body 10 is provided with a regulating cavity 11, a hot water inlet channel 12, a cold water inlet channel 13 and a water outlet channel 14, and hot water in the hot water inlet channel 12 and cold water in the cold water inlet channel 13 are mixed and then flow out of the water outlet channel 14;
an adjusting member 20 rotatably mounted on the adjusting chamber 11 and having a first threaded portion 21;
a guide sleeve 30, which is slidably arranged in the adjusting cavity 11 and is provided with a second threaded part 31 in threaded fit with the first threaded part 21;
a plunger 40 movably disposed in the body 10 for adjusting the cross-sectional flow areas of the hot water inlet passage 12 and the cold water inlet passage 13;
the temperature sensing element 50 is arranged on the water outlet channel 14, is used for sensing the water temperature of the water outlet channel 14, and can drive the plunger 40 to move according to the change of the water temperature of the water outlet channel 14;
the main body 10 includes an upper housing 10a and a bottom cover 10b, the bottom cover 10b is provided with a water outlet pipe 17 forming the water outlet channel 14, and a plurality of water holes 171 are formed in a side wall of the water outlet pipe 17.
In this embodiment, the temperature sensing element 50 can expand or contract with the change of water temperature to drive the plunger 40 to move.
In this embodiment, the first elastic member 60 is further included, and the first elastic member 60 abuts between the plunger 40 and the main body 10.
In this embodiment, the guide sleeve 30 is provided with a top pillar 70 in a sealing sliding fit, and the plunger 40 abuts against the top pillar 70.
In this embodiment, a second elastic member 80 is disposed between the top pillar 70 and the guide sleeve 30.
In this embodiment, the plunger 40 includes a central column 41 and a stop ring 42 sleeved outside the central column 41.
In this embodiment, the main body 10 is provided with a first step 15 and a second step 16, a gap between the upper end surface of the retaining ring 42 and the first step 15 forms the hot water inlet channel 12, and a gap between the lower end surface of the retaining ring 42 and the second step 16 forms the cold water inlet channel 13.
In this embodiment, the side of the main body 10 is provided with a hot water inlet 12a communicated with the hot water inlet channel 12 and a cold water inlet 13a communicated with the cold water inlet channel 13.
In this embodiment, a flow guide ring 90 is installed at the upper end of the bottom cover 10b, the flow guide ring 90 is provided with a flow guide inclined plane 91 corresponding to the position of the hot water inlet channel 12, and water of the hot water inlet channel 12 flows upwards through the flow guide inclined plane 91 and is deflected downwards along the inner wall of the flow guide ring 90, so that the cold water and the hot water are mixed more uniformly.
In this embodiment, the bottom cover 10b is made of a plastic material, and the bottom cover 10b is made of a plastic material, so that the bottom cover is easier to form, and the product cost is saved.
This scheme is through being divided into casing 10a and bottom 10b two parts with main part 10 for the water route structural design is more reasonable, and rivers flow to temperature-sensing element 50 from the side, makes the water route not have the dead angle, and can prolong rivers and temperature-sensing element 50's contact time, reaches the effect of accurate temperature sensing.
While the foregoing description shows and describes the preferred embodiments of the present invention, it is to be understood that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (10)
1. The utility model provides an easy fashioned thermostatic cartridge which characterized in that includes:
the hot water inlet channel is provided with a hot water inlet channel, a cold water inlet channel and a cold water outlet channel, and the hot water in the hot water inlet channel and the cold water in the cold water inlet channel are mixed and then flow out of the water outlet channel;
the adjusting piece is rotatably arranged on the adjusting cavity and is provided with a first threaded part;
the guide sleeve is arranged in the adjusting cavity in a sliding mode and is provided with a second threaded part in threaded fit with the first threaded part;
the plunger is movably arranged in the main body and used for adjusting the through-flow sectional areas of the hot water inlet channel and the cold water inlet channel;
the temperature sensing element is arranged on the water outlet channel and used for sensing the water temperature of the water outlet channel and can drive the plunger to move according to the change of the water temperature of the water outlet channel;
the main body comprises an upper shell and a bottom cover, the bottom cover is provided with a water outlet pipe forming the water outlet channel, and the side wall of the water outlet pipe is provided with a plurality of water through holes.
2. The easy-to-mold thermostatic cartridge of claim 1, wherein the temperature-sensitive element can expand or contract with the change of water temperature to drive the plunger to move.
3. An easily formable thermostatic cartridge according to claim 1, further comprising a first resilient member abutting between the plunger and the body.
4. The easy-to-mold thermostatic cartridge according to claim 1, wherein a top pillar is provided on the guide sleeve in a sealing sliding fit, and the plunger abuts against the top pillar.
5. An easily formable thermostatic cartridge according to claim 4, wherein a second resilient member is disposed between the top post and the guide sleeve.
6. The easy-to-mold thermostatic cartridge according to claim 1, wherein the plunger comprises a central post and a retainer ring disposed around the central post.
7. The easy-to-mold thermostatic cartridge according to claim 6, wherein the main body is provided with a first step and a second step, a gap between an upper end surface of the baffle ring and the first step forms the hot water inlet passage, and a gap between a lower end surface of the baffle ring and the second step forms the cold water inlet passage.
8. The easily-formed thermostatic cartridge according to claim 6, wherein the side portion of the main body is provided with a hot water inlet communicated with the hot water inlet passage and a cold water inlet communicated with the cold water inlet passage.
9. The easy-to-mold thermostatic cartridge according to claim 1, wherein a flow guiding ring is installed at an upper end of the bottom cover, the flow guiding ring is provided with a flow guiding inclined plane corresponding to the position of the hot water inlet channel, and the water in the hot water inlet channel is deflected upwards by the flow guiding inclined plane and downwards along the inner wall of the flow guiding ring.
10. The easily moldable thermostatic cartridge of claim 1, wherein the bottom cover is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462783.2U CN212672516U (en) | 2020-07-22 | 2020-07-22 | Easy fashioned thermostatic cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021462783.2U CN212672516U (en) | 2020-07-22 | 2020-07-22 | Easy fashioned thermostatic cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212672516U true CN212672516U (en) | 2021-03-09 |
Family
ID=74817333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021462783.2U Active CN212672516U (en) | 2020-07-22 | 2020-07-22 | Easy fashioned thermostatic cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212672516U (en) |
-
2020
- 2020-07-22 CN CN202021462783.2U patent/CN212672516U/en active Active
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