CN219142215U - Manual clamping type valve core testing structure - Google Patents

Manual clamping type valve core testing structure Download PDF

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Publication number
CN219142215U
CN219142215U CN202223531002.2U CN202223531002U CN219142215U CN 219142215 U CN219142215 U CN 219142215U CN 202223531002 U CN202223531002 U CN 202223531002U CN 219142215 U CN219142215 U CN 219142215U
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China
Prior art keywords
valve core
testing
water
chamber
type valve
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CN202223531002.2U
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Chinese (zh)
Inventor
覃珑
陈灼飞
陈曲波
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Wannaite Zhuhai Zhuhai Macao Cross Border Industrial Zone Temperature Control Equipment Co ltd
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Wannaite Zhuhai Zhuhai Macao Cross Border Industrial Zone Temperature Control Equipment Co ltd
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Priority to CN202223531002.2U priority Critical patent/CN219142215U/en
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Abstract

The utility model aims to provide a manual clamping type valve core testing structure which comprises a base body, a testing cylinder and a pressing clamp assembly, wherein the testing cylinder is arranged on the base body, a testing cavity for accommodating a constant-temperature valve core is formed in the testing cylinder, a hot water pipe, a cold water pipe and a water mixing pipe which are all communicated with the testing cavity are arranged on the outer side wall of the testing cylinder, the pressing clamp assembly comprises a hand clamp and a pressing block, the hand clamp is arranged on the base body, the pressing block is arranged on an output shaft of the hand clamp, and the hand clamp is used for driving the pressing block to press or keep away from the constant-temperature valve core. Therefore, the constant-temperature valve core is pressed by the pressing block driven by the hand clamp, the feeding operation of the constant-temperature valve core is simplified, and the adjustment and test efficiency of the constant-temperature valve core is improved. The utility model can be applied to the field of valve core testing.

Description

Manual clamping type valve core testing structure
Technical Field
The utility model relates to the field of constant temperature valve cores, in particular to a manual clamping type valve core testing structure.
Background
The constant temperature valve core is a device for automatically adjusting the mixing proportion of cold water and hot water to ensure that the temperature of the mixed water can be automatically kept at a set temperature.
When the constant temperature valve core is delivered to a customer, the constant temperature valve core needs to be tested and adjusted, specifically, a knob of the constant temperature valve core needs to be adjusted to enable the mixed water temperature of the constant temperature valve core to be in a specified range, meanwhile, the tightness of the valve core needs to be tested, and when the constant temperature valve core is tested by a traditional testing device, the constant temperature valve core and a testing chamber need to be screwed by using a screwing tool, so that a great amount of time is wasted on the fixed constant temperature valve core in the testing process, and therefore, in order to solve the problem that the constant temperature valve core is installed unchanged, the manual clamping valve core testing structure of the application is provided.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a manual clamping type valve core testing structure capable of simplifying the installation procedure of a constant-temperature valve core.
The technical scheme adopted by the utility model is as follows:
a manual clamp type valve core test structure, comprising:
a base;
the test cylinder is arranged on the base body, a test cavity for accommodating the constant-temperature valve core is formed in the test cylinder, and a hot water pipe, a cold water pipe and a water mixing pipe which are communicated with the test cavity are arranged on the outer side wall of the test cylinder;
the pressing and clamping assembly comprises a hand clamp and a pressing block, the hand clamp is arranged on the base body, the pressing block is arranged on an output shaft of the hand clamp, and the hand clamp is used for driving the pressing block to press or keep away from the constant-temperature valve core.
Preferably, the base is further provided with an inductor, and the inductor is arranged towards the hand clamp.
Preferably, the test cavity is further provided with an ejection block and an elastic piece, and the elastic piece is respectively abutted against the ejection block and the test cylinder.
Preferably, the elastic member is a spring.
Preferably, the test cylinder comprises a water inlet column and a bottom column which are connected, the hot water pipe and the cold water pipe are both arranged on the water inlet column, and the water mixing pipe is arranged on the bottom column.
Preferably, the elastic piece is respectively abutted with the ejection block and the bottom column, and the ejection block is abutted with the water inlet column.
Preferably, the test chamber is located within the water inlet column.
Preferably, the test cavity comprises a cold water chamber, a hot water chamber and a water mixing chamber, wherein the cold water chamber is communicated with a cold water hole of the constant temperature valve core, the hot water chamber is communicated with a hot water hole of the constant temperature valve core, the water mixing chamber is communicated with a water outlet hole of the constant temperature valve core, and the ejection block and the elastic piece are both positioned in the water mixing chamber.
Preferably, a transfer chamber is arranged in the bottom column, and the transfer chamber is respectively communicated with the water mixing chamber and the water mixing pipe.
Preferably, the bottom wall of the transfer chamber is in threaded connection with a blocking cover.
The beneficial effects of the utility model are as follows:
the utility model discloses a manual clamping type valve core testing structure which comprises a base body, a testing cylinder and a pressing clamp assembly, wherein the testing cylinder is arranged on the base body, a testing cavity for accommodating a constant-temperature valve core is formed in the testing cylinder, a hot water pipe, a cold water pipe and a water mixing pipe which are all communicated with the testing cavity are arranged on the outer side wall of the testing cylinder, the pressing clamp assembly comprises a hand clamp and a pressing block, the hand clamp is arranged on the base body, the pressing block is arranged on an output shaft of the hand clamp, and the hand clamp is used for driving the pressing block to press or keep away from the constant-temperature valve core. Therefore, the constant-temperature valve core is pressed by the pressing block driven by the hand clamp, the feeding operation of the constant-temperature valve core is simplified, and the adjustment and test efficiency of the constant-temperature valve core is improved.
Drawings
FIG. 1 is a schematic diagram of a manual clamp type valve core test structure according to an embodiment of the present utility model;
FIG. 2 is a schematic cross-sectional view of the manual clamp valve cartridge test structure of FIG. 1;
fig. 3 is a schematic view of another working state of the manual clamping type valve core testing structure shown in fig. 1.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model.
As shown in fig. 1 to 3, a manual clamping type valve core testing structure 1 comprises a base 11, a testing cylinder 12 and a pressing and clamping assembly 13, wherein the testing cylinder 12 is arranged on the base 11, a testing cavity 1211 for accommodating a constant temperature valve core 2 is formed in the testing cylinder 12, a hot water pipe 14, a cold water pipe 15 and a water mixing pipe 16 which are all communicated with the testing cavity 1211 are arranged on the outer side wall of the testing cylinder 12, the pressing and clamping assembly 13 comprises a hand clamp 131 and a pressing block 132, the hand clamp 131 is arranged on the base 11, the pressing block 132 is arranged on an output shaft of the hand clamp 131, and the hand clamp 131 is used for driving the pressing block 132 to press or keep away from the constant temperature valve core 2.
Specifically, the test cartridge 12 is mounted on the base 11 and fixed, for example, by bolts or welding. Wherein the test cartridge 12 has a test chamber 1211 open therein such that the thermostatic cartridge 2 can be installed in the test chamber 1211. The hot water pipe 14, the cold water pipe 15 and the water mixing pipe 16 are arranged on the outer side wall of the test cylinder 12, wherein the hot water pipe 14, the cold water pipe 15 and the water mixing pipe 16 are communicated with the test cavity 1211. The hot water pipe 14 is used for accessing hot water, and the cold water pipe 15 is used for accessing cold water. The hand grip 131 is mounted on the housing 11, and the press block 132 is mounted on an output shaft of the hand grip 131, for example, the hand grip 131 is an elbow grip. In this manner, the hand grip 131 is used to move the press block 132 so that the press block 132 can be moved toward or away from the opening of the test chamber 1211. Thus, when the thermostatic valve core 2 is installed in the test cavity 1211, the hand clamp 131 drives the pressing block 132 to approach the opening of the test cavity 1211, so that the thermostatic valve core 2 can be reliably fixed in the test cavity 1211, hot water is injected into the hot water pipe 14, cold water is injected into the cold water pipe 15, and the thermostatic valve core 2 is mixed with water and then discharged from the water mixing pipe 16, thereby realizing the test of the water mixing performance of the thermostatic valve core 2. It should be noted that in the test process, the adjusting knob of the thermostatic valve core 2 needs to be rotated to adjust the mixed water temperature of the thermostatic valve core 2 to a range designated by a customer. So, the manual clamping type valve core test structure 1 of this application is pressed from both sides 131 drive briquetting 132 by the hand and is compressed tightly constant temperature case 2, simplifies the material loading operation of constant temperature case 2 to improve the regulation test efficiency of constant temperature case 2.
As shown in fig. 1 to 3, preferably, the base 11 is further provided with an inductor 17, and the inductor 17 is disposed toward the hand grip 131.
Specifically, because the hot water temperature of the hot water pipe 14 is higher, in order to ensure the safety of the manual clamping type valve core testing structure 1, the constant temperature valve core 2 is ensured to be installed in the testing cavity 1211 to be tested, and then hot water is tapped, the sensor 17 is installed on the seat 11, and the testing end of the sensor 17 is arranged towards the hand clamp 131, so that when the hand clamp 131 drives the pressing block 132 to press the constant temperature valve core 2, the sensor 17 sends a pressing in-place signal. In one embodiment, the sensor 17 may be an inductive switch or a proximity switch.
As shown in fig. 2, preferably, an ejection block 181 and an elastic member 182 are further disposed in the test chamber 1211, and the elastic member 182 is respectively abutted against the ejection block 181 and the test barrel 12.
It should be noted that, after the constant temperature valve core 2 is pressed by the pressing block 132 in the testing cavity 1211 for testing, the hand clamp 131 drives the pressing block 132 to be far away from the constant temperature valve core 2, at this time, a sealing ring is installed on the constant temperature valve core 2, so that a certain extrusion force is generated between the constant temperature valve core 2 and the inner side wall of the testing cavity 1211, and the taking difficulty of the constant temperature valve core 2 is increased. Based on this, in order to facilitate the removal of the thermostatic valve cartridge 2, an ejection block 181 is mounted at the bottom of the test chamber 1211, wherein the ejection block 181 is held by the elastic member 182, under the elastic force of the elastic member 182, so that the ejection block 181 has a tendency to approach toward the opening of the test chamber 1211. Thus, when the thermostatic valve core 2 is installed in the test chamber 1211, the bottom of the thermostatic valve core 2 will prop against the ejection block 181, so that the elastic member 182 is elastically compressed. Preferably, the elastic member 182 is a spring.
As shown in fig. 1 to 3, the test cartridge 12 preferably includes a water inlet column 121 and a bottom column 122 connected to each other, the hot water pipe 14 and the cold water pipe 15 are both disposed on the water inlet column 121, and the water mixing pipe 16 is disposed on the bottom column 122.
It should be noted that, the water inlet column 121 is installed above the bottom column 122, for example, the water inlet column 121 and the bottom column 122 may be fastened and fixed by bolts. Further, it is preferable that the test chamber 1211 is located within the water inlet column 121.
As shown in fig. 2, preferably, the elastic member 182 is respectively abutted against the ejection block 181 and the bottom post 122, and the ejection block 181 is abutted against the water inlet post 121.
Specifically, the test cartridge 12 is configured to be mounted on the water inlet column 121 and the bottom column 122, so as to facilitate mounting the ejector block 181 and the elastic member 182, wherein one end of the elastic member 182 abuts against the bottom column 122, the other end of the elastic member 182 abuts against the ejector block 181, and a side surface of the ejector block 181 away from the elastic member 182 abuts against the water inlet column 121.
As shown in fig. 2, preferably, the test chamber 1211 includes a cold water chamber 12111, a hot water chamber 12112, and a water mixing chamber 12113, the cold water chamber 12111 is communicated with the cold water hole of the thermostatic valve core 2, the hot water chamber 12112 is communicated with the hot water hole of the thermostatic valve core 2, the water mixing chamber 12113 is communicated with the water outlet hole of the thermostatic valve core 2, and the ejection block 181 and the elastic member 182 are both positioned in the water mixing chamber 12113.
Specifically, the cold water chamber 12111 communicates with the cold water pipe 15, the hot water chamber 12112 communicates with the hot water pipe 14, and when the thermostatic valve cartridge 2 is inserted into the test chamber 1211, the cold water and the hot water can be reliably mixed by the thermostatic valve cartridge 2. Wherein the ejection block 181 and the elastic member 182 are both located in the water mixing chamber 12113.
As shown in fig. 2, preferably, a transfer chamber 1221 is provided in the bottom pillar 122, and the transfer chamber 1221 is respectively communicated with the water mixing chamber 12113 and the water mixing pipe 16. In this way, after the thermostatic valve element 2 mixes water, water flows out of the mixing pipe 16 through the relay chamber 1221.
As shown in fig. 2, a plug 123 is preferably screwed to the bottom wall of the transfer chamber 1221. Specifically, in order to facilitate the disassembly and inspection of the test cartridge 12, a plug cover 123 is mounted on the bottom wall of the transfer chamber 1221, wherein the plug cover 123 is screwed and fixed with the bottom post 122. In this way, the residual moisture in the test chamber 1211 can be released conveniently and quickly through the cap 123.
The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (10)

1. A manual clamp type valve core test structure, comprising:
a base;
the test cylinder is arranged on the base body, a test cavity for accommodating the constant-temperature valve core is formed in the test cylinder, and a hot water pipe, a cold water pipe and a water mixing pipe which are communicated with the test cavity are arranged on the outer side wall of the test cylinder;
the pressing and clamping assembly comprises a hand clamp and a pressing block, the hand clamp is arranged on the base body, the pressing block is arranged on an output shaft of the hand clamp, and the hand clamp is used for driving the pressing block to press or keep away from the constant-temperature valve core.
2. The manual clamping type valve core testing structure according to claim 1, wherein an inductor is further arranged on the base body, and the inductor is arranged towards the hand clamp.
3. The manual clamping type valve core testing structure according to claim 1, wherein an ejection block and an elastic piece are further arranged in the testing cavity, and the elastic piece is respectively abutted against the ejection block and the testing cylinder.
4. The manual clamp type valve cartridge testing structure according to claim 3, wherein the elastic member is a spring.
5. The manual clamping type valve core testing structure according to claim 3, wherein the testing cylinder comprises a water inlet column and a bottom column which are connected, the hot water pipe and the cold water pipe are both arranged on the water inlet column, and the water mixing pipe is arranged on the bottom column.
6. The manual clamping type valve core testing structure according to claim 5, wherein the elastic piece is respectively abutted with the ejection block and the bottom column, and the ejection block is abutted with the water inlet column.
7. The manual clamp type valve cartridge testing structure of claim 5, wherein the testing cavity is located within the water intake column.
8. The manual clamping type valve core testing structure according to claim 5, wherein the testing cavity comprises a cold water chamber, a hot water chamber and a water mixing chamber, the cold water chamber is communicated with the cold water hole of the constant temperature valve core, the hot water chamber is communicated with the hot water hole of the constant temperature valve core, the water mixing chamber is communicated with the water outlet hole of the constant temperature valve core, and the ejection block and the elastic piece are both positioned in the water mixing chamber.
9. The manual clamping type valve core testing structure according to claim 8, wherein a transfer chamber is arranged in the bottom column, and the transfer chamber is respectively communicated with the water mixing chamber and the water mixing pipe.
10. The manual clamping valve core testing structure according to claim 9, wherein a plug is screwed to a bottom wall of the transfer chamber.
CN202223531002.2U 2022-12-29 2022-12-29 Manual clamping type valve core testing structure Active CN219142215U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223531002.2U CN219142215U (en) 2022-12-29 2022-12-29 Manual clamping type valve core testing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223531002.2U CN219142215U (en) 2022-12-29 2022-12-29 Manual clamping type valve core testing structure

Publications (1)

Publication Number Publication Date
CN219142215U true CN219142215U (en) 2023-06-06

Family

ID=86560502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223531002.2U Active CN219142215U (en) 2022-12-29 2022-12-29 Manual clamping type valve core testing structure

Country Status (1)

Country Link
CN (1) CN219142215U (en)

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