CN211649079U

CN211649079U - Leakage-free valve for refrigeration air-conditioning equipment

Info

Publication number: CN211649079U
Application number: CN201922150897.7U
Authority: CN
Inventors: 屈永涛
Original assignee: Dongguan Taifeng Air Conditioning Refrigeration Equipment Co ltd
Current assignee: Dongguan Taifeng Air Conditioning Refrigeration Equipment Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-10-09
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a no leakage valve door for refrigeration air conditioning equipment, including conveying mechanism, the inside circulation mechanism that is provided with of conveying mechanism, the conveying mechanism top is provided with protection machanism, protection machanism includes protective cover, bee calling organ, the test probe that leaks, install the protective cover top bee calling organ, install the protective cover inner wall the test probe that leaks, the test probe below of leaking is provided with the screw thread seat, the screw thread seat inboard is provided with the fixing base, the screw thread seat with the fixing base welding is in conveying mechanism is last. The utility model discloses simple structure, convenient operation has fine leakproofness, can effectually prevent to leak, can real-time supervision moreover have the leakage condition.

Description

Leakage-free valve for refrigeration air-conditioning equipment

Technical Field

The utility model relates to an air conditioning equipment technical field especially relates to a no leakage valve for refrigeration air conditioning equipment.

Background

With the rapid development of economic construction in China and the continuous improvement of the living standard of people, the refrigeration and air conditioning technology is widely applied to various fields such as industry, agriculture, commerce, food, medicine, building, national defense, high technology and the like.

At present, valves for controlling refrigerant pipelines of refrigeration and air-conditioning equipment mostly adopt valves with traditional structures. Due to the structure, the valve rod and the valve body have sliding sealing points. The sealing problem of the refrigerant is not fundamentally solved by any sealing material. If the sealing fails, the leakage of the refrigerant can be caused to cause the failure of the refrigeration air-conditioning system and the environmental pollution, particularly, the problem of pipeline sealing of the prior advanced lithium bromide absorption refrigerator is more prominent, the lithium bromide has strong corrosivity, the applicable sealing materials are few, the service life is short, and the refrigeration air-conditioning equipment is frequently in failure.

SUMMERY OF THE UTILITY MODEL

The objective of the present invention is to provide a leakless valve for refrigeration air-conditioning equipment to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a no leakage valve door for refrigeration air conditioning equipment, includes conveying mechanism, the inside circulation mechanism that is provided with of conveying mechanism, the conveying mechanism top is provided with protection machanism, protection machanism includes protective cover, bee calling organ, the test probe that leaks, install the protective cover top bee calling organ, install the protective cover inner wall the test probe that leaks, the model of the test probe that leaks is SP303, the test probe below that leaks is provided with the screw thread seat, the screw thread seat inboard is provided with the fixing base, the screw thread seat with the fixing base welding is in conveying mechanism is last.

As a further scheme of the utility model, conveying mechanism includes disk seat, connecting pipe, mount pad No. one, the disk seat side-mounting has the connecting pipe No. one, be provided with on the connecting pipe the mount pad No. one, be provided with the rubber pad No. one on the mount pad, the disk seat below is provided with the connecting pipe No. two, be provided with the mount pad No. two on No. two connecting pipes, be provided with the rubber pad No. two on No. two mount pads, make the device have better leakproofness.

As the utility model discloses further scheme, circulation mechanism includes turning handle, screw thread bull stick, clamp plate, the turning handle below is provided with the screw thread bull stick, the screw thread bull stick below is provided with the clamp plate, the terminal surface is provided with the jam pad under the clamp plate, makes the convenient operation of device, and the leakproofness is good.

As the utility model discloses further scheme, circulation mechanism includes turning handle, screw thread bull stick, blocks up the ball, the turning handle below is provided with the screw thread bull stick, the terminal surface is installed under the screw thread bull stick block up the ball, make the device convenient operation, the leakproofness is good.

As a further scheme of the utility model, bee calling organ with the protective cover passes through bolted connection, the protective cover with threaded seat passes through threaded connection, has guaranteed bee calling organ with the convenient split of protective cover has guaranteed the protective cover with the leakproofness that the threaded seat is connected.

As a further scheme of the utility model, the screw thread bull stick with the clamp plate rotates to be connected, stifled fill up with the clamp plate bonds, has guaranteed the screw thread bull stick can the clamp plate rotates, has guaranteed stifled fill up with clamp plate bonding connection's fastness.

As a further proposal, the material of the blocking ball is rubber, which ensures the sealing effect of the blocking ball.

Compared with the prior art, the beneficial effects of the utility model are that: through setting up protective cover and jam pad, make the device have fine leakproofness, can effectually prevent to leak, whether the detection probe that leaks moreover can real-time supervision has the leakage condition.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of an embodiment 1 of a leakless valve for a refrigeration and air-conditioning apparatus according to the present invention;

fig. 2 is a schematic view of the internal structure of embodiment 1 of a leakless valve for a refrigeration and air-conditioning apparatus according to the present invention;

fig. 3 is a second structural schematic diagram of embodiment 1 of a leakless valve for a refrigeration and air-conditioning apparatus according to the present invention;

fig. 4 is a right side view of embodiment 1 of a no-leakage valve for a refrigeration and air-conditioning apparatus according to the present invention;

fig. 5 is a schematic view of the circulation mechanism of embodiment 2 of a leakless valve for a refrigeration and air-conditioning apparatus according to the present invention.

The reference numerals are explained below:

1. a conveying mechanism; 2. a protection mechanism; 3. a flow-through mechanism; 101. a valve seat; 102. a first connecting pipe; 103. a first mounting seat; 104. a first rubber pad; 105. a second connecting pipe; 106. a second mounting seat; 107. a second rubber pad; 201. a protective cover; 202. a buzzer; 203. a water leakage detection probe; 204. a threaded seat; 205. a fixed seat; 301. a handle is rotated; 302. a threaded rotating rod; 303. pressing a plate; 304. a plugging pad; 305. blocking the ball.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in fig. 1, fig. 2, fig. 3 and fig. 4, the utility model provides a technical solution: the utility model provides a no leakage valve for refrigeration air conditioning equipment, including conveying mechanism 1, conveying mechanism 1 is inside to be provided with circulation mechanism 3, conveying mechanism 1 top is provided with protection machanism 2, protection machanism 2 includes protective cover 201, bee calling organ 202, the test probe 203 leaks, bee calling organ 202 is installed to protective cover 201 top, bee calling organ 202 is used for reminding people, the test probe 203 that leaks is installed to protective cover 201 inner wall, the test probe 203 that leaks is used for detecting whether there is the condition of leaking water, the test probe 203 below that leaks is provided with screw thread seat 204, screw thread seat 204 inboard is provided with fixing base 205, screw thread seat 204 and fixing base 205 welding are on conveying mechanism 1.

On the basis of the above-described embodiment: the conveying mechanism 1 comprises a valve seat 101, a first connecting pipe 102 and a first mounting seat 103, the first connecting pipe 102 is mounted on the side face of the valve seat 101, the first mounting seat 103 is arranged on the first connecting pipe 102, a first rubber pad 104 is arranged on the first mounting seat 103, a second connecting pipe 105 is arranged below the valve seat 101, a second mounting seat 106 is arranged on the second connecting pipe 105, and a second rubber pad 107 is arranged on the second mounting seat 106, so that the device has better sealing performance; the circulating mechanism 3 comprises a rotating handle 301, a threaded rotating rod 302 and a pressing plate 303, the threaded rotating rod 302 is arranged below the rotating handle 301, the pressing plate 303 is arranged below the threaded rotating rod 302, and a blocking pad 304 is arranged on the lower end surface of the pressing plate 303, so that the device is convenient to operate and good in sealing performance; the buzzer 202 is connected with the protective cover 201 through bolts, the protective cover 201 is connected with the threaded seat 204 through threads, the buzzer 202 and the protective cover 201 are convenient to disassemble, and the sealing performance of the connection of the protective cover 201 and the threaded seat 204 is guaranteed; the screw rotating rod 302 is rotatably connected with the pressing plate 303, the blocking pad 304 is bonded with the pressing plate 303, the screw rotating rod 302 can rotate on the pressing plate 303, and the firmness of the bonding connection between the blocking pad 304 and the pressing plate 303 is guaranteed.

The working principle is as follows: when the device is used, the second mounting seat 106 and the first mounting seat 103 are connected to air conditioning equipment, the circulation of the control device can be realized by rotating the rotating handle 301, the threaded rotating rod 302 can rotate on the fixing seat 205, the pressing plate 303 drives the blocking pad 304 to block the hole in the bottom of the valve seat 101, then the protective cover 201 is installed on the threaded seat 204, and then the water leakage detection probe 203 monitors whether the inside of the protective cover 201 has the water leakage condition, so that the protective cover 201 of the device has a leakage prevention effect.

Through this no leakage valve structure, not only have the effect that prevents to leak, whether the monitoring has the effect of the condition of leaking in addition, protective cover 201 passes through threaded connection with screw thread seat 204, can prevent to leak, whether there is the condition of leaking in the detection probe 203 monitoring protective cover 201 of leaking, and bee calling organ 202 can sound if leaking, does not worry that the device can leak and cause harm, consequently safer, practical.

Example 2

As shown in fig. 5, the difference between embodiment 2 and embodiment 1 is that the flow mechanism 3 includes a stem 301, a screw 302, and a plug ball 305, the screw 302 is provided below the stem 301, and the plug ball 305 is mounted on the lower end surface of the screw 302.

The pressure plate 303 drives the blocking pad 304 to block the hole at the bottom of the valve seat 101, and the blocking ball 305 is replaced to directly block the empty hole at the bottom of the valve seat 101.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A leakless valve for refrigeration air-conditioning equipment, comprising a conveying mechanism (1), characterized in that: conveying mechanism (1) inside circulation mechanism (3) that is provided with, conveying mechanism (1) top is provided with protection machanism (2), protection machanism (2) include protective cover (201), bee calling organ (202), leak detection probe (203), install protective cover (201) top bee calling organ (202), install protective cover (201) inner wall leak detection probe (203), it is provided with screw thread seat (204) to leak detection probe (203) below, screw thread seat (204) inboard is provided with fixing base (205), screw thread seat (204) with fixing base (205) welding is in on conveying mechanism (1).

2. A leakless valve for a refrigerated air conditioning unit according to claim 1 characterised in that: conveying mechanism (1) includes disk seat (101), connecting pipe (102), mount pad (103), disk seat (101) side-mounting has connecting pipe (102) No. one, be provided with on connecting pipe (102) mount pad (103) No. one, be provided with rubber pad (104) No. one on mount pad (103), disk seat (101) below is provided with connecting pipe (105) No. two, be provided with mount pad (106) No. two on connecting pipe (105), be provided with rubber pad (107) No. two on mount pad (106) No. two.

3. A leakless valve for a refrigerated air conditioning unit according to claim 1 characterised in that: circulation mechanism (3) are including turning handle (301), screw bull stick (302), clamp plate (303), turning handle (301) below is provided with screw bull stick (302), screw bull stick (302) below is provided with clamp plate (303), the terminal surface is provided with jam pad (304) under clamp plate (303).

4. A leakless valve for a refrigerated air conditioning unit according to claim 1 characterised in that: circulation mechanism (3) are including turning handle (301), screw bull stick (302), jam ball (305), turning handle (301) below is provided with screw bull stick (302), install the terminal surface under screw bull stick (302) jam ball (305).

5. A leakless valve for a refrigerated air conditioning unit according to claim 1 characterised in that: the buzzer (202) is connected with the protective cover (201) through bolts, and the protective cover (201) is connected with the threaded seat (204) through threads.

6. A leakless valve for a refrigerated air conditioning unit according to claim 3 characterised in that: the threaded rotating rod (302) is rotatably connected with the pressure plate (303), and the blocking pad (304) is bonded with the pressure plate (303).

7. A leakless valve for a refrigerated air conditioning unit according to claim 4 characterised in that: the material of the blocking ball (305) is rubber.