Air conditioner refrigeration two-way regulating valve
By setting the sealing ring and adaptive thread structure in the air-conditioning and refrigeration bidirectional regulating valve, the problem of unsolid connection and poor water leakage protection is solved, and a firmer and better water leakage protection effect is achieved.
Patent Information
- Application Number
- CN202420009698.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-03
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-01-03
AI Technical Summary
The two-way regulating valve of ordinary air conditioning and refrigeration are not connected well and have poor water leakage protection.
An air-conditioning and refrigeration bidirectional regulating valve is designed, by providing a sealing ring between the first connecting pipe, the second connecting pipe and the main pipe, and using the outer annular surface of the first bolt and the second bolt to provide external threads and through holes. The inner annular surface is equipped with internal threads to achieve a firmer connection and better water leakage prevention effect.
It improves the connection firmness and water leakage protection effect of the overall device, and solves the problems of the unsolid connection and poor water leakage protection of ordinary air-conditioning refrigeration bidirectional regulating valves.
Smart Images
Figure CN222277859U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of two-way regulation, in particular to an air-conditioning refrigeration two-way regulating valve. Background Art
[0002] The two-way regulating valve is an important execution unit in industrial automation process control instruments and devices. The current two-way regulating valve has achieved a control effect, but there are still areas that need improvement, as follows: the connection strength and water leakage prevention effect of ordinary air-conditioning and refrigeration two-way regulating valves are not good.
[0003] Therefore, it is particularly important to design an air conditioning refrigeration two-way regulating valve to change the above technical defects and improve the overall practicality. Utility Model Content
[0004] The utility model aims to provide an air-conditioning refrigeration two-way regulating valve to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An air conditioning refrigeration two-way regulating valve, comprising an integral device body, the integral device body comprising a fixing mechanism and a main pipe, wherein the fixing mechanism is located outside the integral device body, wherein the main pipe is located inside the integral device body, a first regulating valve is arranged on the top of the outer ring surface of the main pipe, a second regulating valve is arranged on the bottom of the outer ring surface of the main pipe, and second through holes are opened up and down at the front end and the rear end of the outer periphery of the main pipe;
[0007] A first connecting pipe is movably installed at the peripheral front end of the main pipe, and first through holes are opened up and down at the peripheral front end and tail end of the first connecting pipe, and a first bolt is movably connected inside the first through hole, and a second connecting pipe is movably installed at the peripheral tail end of the main pipe, and a fixing mechanism is installed on the outer ring surface of the main pipe, and the fixing mechanism includes a lower fixing ring and an upper fixing ring, wherein the lower fixing ring is located at the bottom of the fixing mechanism, and the upper fixing ring is located at the top of the fixing mechanism, and a second bolt is movably connected at the connection between the lower fixing ring and the upper fixing ring.
[0008] As a preferred solution of the utility model, a sealing ring is embedded and installed on the annular surface on one side where the first connecting pipe is connected to the main pipe.
[0009] As a preferred solution of the utility model, a sealing ring is embedded and installed on an annular surface on one side where the second connecting pipe is connected to the main pipe.
[0010] As a preferred solution of the utility model, a circular hole is opened at the bottom of the outer ring surface of the lower fixing ring, and the first regulating valve passes through the circular hole.
[0011] As a preferred solution of the utility model, a circular hole is opened on the top of the outer ring surface of the upper fixing ring, and the second regulating valve passes through the circular hole.
[0012] As a preferred solution of the utility model, the external thread arranged on the outer annular surface of the first bolt is matched with the internal thread arranged on the inner annular surfaces of the first through hole and the second through hole.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. In the utility model, an air conditioning refrigeration two-way regulating valve is designed, and a first connecting pipe, a first through hole, a first bolt, a second connecting pipe, a second bolt and a fixing mechanism are used. Under the condition that the external thread arranged on the outer ring surface of the first bolt is matched with the internal thread arranged on the inner ring surface of the first through hole and the second through hole, a worker connects the first connecting pipe, the second connecting pipe and the two ends of the main pipe through the first bolt, the first through hole and the second through hole. At the same time, under the setting of the fixing mechanism, the main body of the whole device is more firm. Under the condition that a sealing ring is embedded in the annular surface on one side where the first connecting pipe is connected to the main pipe, and a sealing ring is embedded in the annular surface on one side where the second connecting pipe is connected to the main pipe, the main body of the whole device has a better anti-leakage effect, which effectively solves the problems of poor connection firmness and anti-leakage effect of ordinary air conditioning refrigeration two-way regulating valves. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the first connecting pipe of the utility model;
[0017] Figure 3 It is a schematic diagram of the main structure of the utility model.
[0018] In the figure: 1. the main body of the whole device; 2. the fixing mechanism; 3. the lower fixing ring; 4. the upper fixing ring; 5. the first connecting pipe; 6. the first through hole; 7. the first bolt; 8. the first regulating valve; 9. the second connecting pipe; 10. the second regulating valve; 11. the second bolt; 12. the main pipe; 13. the second through hole. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0020] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings below. Several embodiments of the utility model are given. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0021] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0023] For examples, see Figure 1-3 , the utility model provides a technical solution:
[0024] An air conditioning refrigeration two-way regulating valve comprises an integral device body 1, the integral device body 1 comprises a fixing mechanism 2 and a main pipe 12, wherein the fixing mechanism 2 is located outside the integral device body 1, wherein the main pipe 12 is located inside the integral device body 1, a first regulating valve 8 is arranged on the top of the outer ring surface of the main pipe 12, a second regulating valve 10 is arranged on the bottom of the outer ring surface of the main pipe 12, and a second through hole 13 is opened up and down at the front end and the rear end of the outer periphery of the main pipe 12;
[0025] A first connecting pipe 5 is movably installed at the outer front end of the main pipe 12, and a first through hole 6 is opened up and down at the outer front end and tail end of the first connecting pipe 5. A first bolt 7 is movably connected inside the first through hole 6. A second connecting pipe 9 is movably installed at the outer tail end of the main pipe 12. A fixing mechanism 2 is installed on the outer ring surface of the main pipe 12. The fixing mechanism 2 includes a lower fixing ring 3 and an upper fixing ring 4, wherein the lower fixing ring 3 is located at the bottom of the fixing mechanism 2, wherein the upper fixing ring 4 is located at the top of the fixing mechanism 2, and a second bolt 11 is movably connected at the connection between the lower fixing ring 3 and the upper fixing ring 4.
[0026] Specifically, refer to Figure 1 , Figure 2 and Figure 3A sealing ring is embedded in the annular surface on one side where the first connecting pipe 5 is connected to the main pipe 12, and a sealing ring is embedded in the annular surface on one side where the second connecting pipe 9 is connected to the main pipe 12, so that the overall device body 1 has a better anti-leakage effect.
[0027] Furthermore, a circular hole is opened at the bottom of the outer ring surface of the lower fixing ring 3, through which the first regulating valve 8 passes, and a circular hole is opened at the top of the outer ring surface of the upper fixing ring 4, through which the second regulating valve 10 passes, so as to facilitate the installation of the fixing mechanism 2 and the staff to rotate the first regulating valve 8 and the second regulating valve 10.
[0028] Specifically, refer to Figure 1 , Figure 2 and Figure 3 The external thread arranged on the outer ring surface of the first bolt 7 is matched with the internal thread arranged on the inner ring surface of the first through hole 6 and the second through hole 13, so that the staff can connect the first connecting pipe 5, the second connecting pipe 9 and the two ends of the main pipe 12 through the first bolt 7, the first through hole 6 and the second through hole 13.
[0029] The working process of the utility model: an air conditioning refrigeration two-way regulating valve designed by the present invention is used, so that when the overall device body 1 is used, under the condition that the external thread arranged on the outer ring surface of the first bolt 7 is matched with the internal thread arranged on the inner ring surface of the first through hole 6 and the second through hole 13, the staff can connect the first connecting pipe 5, the second connecting pipe 9 and the two ends of the main pipe 12 through the first bolt 7, the first through hole 6 and the second through hole 13. At the same time, under the setting of the fixing mechanism 2, the overall device body 1 is more firm, and a sealing ring is embedded in the annular surface on one side where the first connecting pipe 5 is connected to the main pipe 12, and the second connecting pipe 9 is connected to the main pipe 12. Under the condition that a sealing ring is embedded in the annular surface on one side connected to the tube 12, the overall device body 1 has a better anti-leakage effect, which effectively solves the problems of poor connection firmness and anti-leakage effect of ordinary air-conditioning and refrigeration two-way regulating valves. A circular hole is provided at the bottom of the outer ring surface of the lower fixing ring 3, through which the first regulating valve 8 passes, and a circular hole is provided at the top of the outer ring surface of the upper fixing ring 4, through which the second regulating valve 10 passes, which facilitates the installation of the fixing mechanism 2 and the convenience of the staff to rotate the first regulating valve 8 and the second regulating valve 10. Therefore, the utility model is a very practical product and is worthy of popularization and application.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An air conditioning refrigeration two-way regulating valve, comprising an integral device body (1), characterized in that: The overall device body (1) comprises a fixing mechanism (2) and a main pipe (12), wherein the fixing mechanism (2) is located outside the overall device body (1), wherein the main pipe (12) is located inside the overall device body (1), a first regulating valve (8) is arranged at the top of the outer ring surface of the main pipe (12), a second regulating valve (10) is arranged at the bottom of the outer ring surface of the main pipe (12), and second through holes (13) are opened at the front and rear ends of the outer periphery of the main pipe (12) in an upper and lower manner; A first connecting pipe (5) is movably mounted on the outer front end of the main pipe (12); a first through hole (6) is formed at the upper and lower ends of the outer front end and the rear end of the first connecting pipe (5); a first bolt (7) is movably connected inside the first through hole (6); a second connecting pipe (9) is movably mounted on the outer rear end of the main pipe (12); a fixing mechanism (2) is mounted on the outer ring surface of the main pipe (12); the fixing mechanism (2) comprises a lower fixing ring (3) and an upper fixing ring (4); the lower fixing ring (3) is located at the bottom of the fixing mechanism (2); the upper fixing ring (4) is located at the top of the fixing mechanism (2); a second bolt (11) is movably connected at the connection between the lower fixing ring (3) and the upper fixing ring (4).
2. The air conditioning and refrigeration two-way regulating valve according to claim 1, characterized in that: A sealing ring is embedded in an annular surface on one side where the first connecting pipe (5) is connected to the main pipe (12).
3. The air conditioning and refrigeration two-way regulating valve according to claim 1, characterized in that: A sealing ring is embedded in an annular surface on one side where the second connecting pipe (9) is connected to the main pipe (12).
4. The air conditioning and refrigeration two-way regulating valve according to claim 1, characterized in that: A circular hole is provided at the bottom of the outer ring surface of the lower fixing ring (3), wherein the first regulating valve (8) passes through the circular hole.
5. The air conditioning and refrigeration two-way regulating valve according to claim 1, characterized in that: A circular hole is provided at the top of the outer ring surface of the upper fixing ring (4), wherein the second regulating valve (10) passes through the circular hole.
6. The air conditioning and refrigeration two-way regulating valve according to claim 1, characterized in that: The external thread arranged on the outer annular surface of the first bolt (7) is adapted to the internal thread arranged on the inner annular surfaces of the first through hole (6) and the second through hole (13).