CN220792129U - Valve for refrigerating unit convenient to adjust - Google Patents
Valve for refrigerating unit convenient to adjust Download PDFInfo
- Publication number
- CN220792129U CN220792129U CN202322412397.2U CN202322412397U CN220792129U CN 220792129 U CN220792129 U CN 220792129U CN 202322412397 U CN202322412397 U CN 202322412397U CN 220792129 U CN220792129 U CN 220792129U
- Authority
- CN
- China
- Prior art keywords
- sealing
- threaded rod
- wall
- valve
- disc
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000007789 sealing Methods 0.000 claims abstract description 106
- 238000005057 refrigeration Methods 0.000 claims description 10
- 210000003781 tooth socket Anatomy 0.000 claims description 5
- 238000003466 welding Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Landscapes
- Taps Or Cocks (AREA)
Abstract
The utility model relates to the technical field of valves, in particular to a valve for a refrigerating unit, which comprises a valve cavity shell, wherein a sealing mechanism is arranged at the wall of the valve cavity shell and consists of a threaded rod A, a convex disc, a sealing disc, a rotary disc, a sealing ball and a sealing gasket, the sealing disc is arranged at the top of the valve cavity shell through a bolt, the convex disc is welded at the disc top of the sealing disc, a threaded rod A is connected with the disc wall of the convex disc in a threaded manner, the rotary disc is welded at one end of the threaded rod A, when the threaded rod A rotates, the threaded rod A pushes the sealing ball to move in a cavity groove in the valve cavity shell, and a group of symmetrical sealing gaskets are adhered at the ball wall of the sealing ball.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a valve for a refrigerating unit, which is convenient to adjust.
Background
The refrigeration valve can be used for defrosting, flow direction control, on-off control and the like of a refrigeration system. Refrigeration valves are currently in wide use in refrigerators, air conditioning and refrigeration units and dehumidifiers. The existing refrigeration valve generally uses an electromagnetic type electric control valve or is opened and closed through rotating a rotary table to control the valve, the electromagnetic type electric control valve is the electric control valve, after external power failure, personnel cannot timely control the valve to influence the valve, the rotary table rotates the control valve to possibly cause accidental opening or closing of the valve when the external rotating table rotates, the refrigeration system is caused to be unexpected, and a protection structure for preventing false touch is lacked. Therefore, we propose a valve for a refrigerating unit which is convenient to adjust.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a valve for a refrigerating unit, which is convenient to adjust.
The technical scheme adopted by the utility model for solving the technical problems is that the valve for the refrigerating unit comprises a valve cavity shell, wherein a sealing mechanism is arranged at the shell wall of the valve cavity shell and consists of a threaded rod A, a convex disc, a sealing disc, a rotary disc, a sealing ball and a sealing gasket, the sealing disc is arranged at the top of the valve cavity shell through a bolt, the convex disc is welded at the disc top of the sealing disc, the threaded rod A is in threaded connection with the disc wall of the convex disc, the rotary disc is welded at one end of the threaded rod A, the other end of the threaded rod A is connected with the ball wall of the sealing ball through a bearing, a group of sealing gaskets for symmetrically sealing communicating pipes are adhered to the outer wall of the sealing ball, and the sealing ball is positioned in a cavity groove of the valve cavity shell.
Through adopting above-mentioned technical scheme, when closing the valve for the refrigeration unit, because the shell wall department of valve chamber shell installs sealing mechanism, sealing mechanism comprises threaded rod A, the boss, the sealing disk, the carousel, sealing ball and sealing pad combination, after personnel rotated the carousel, because threaded rod A and the dish wall department threaded connection of boss, thereby threaded rod A rotates in the dish wall department of boss, because threaded rod A's the other end passes through the bearing connection with sealing ball's ball wall department, thereby when threaded rod A rotated, make threaded rod A promote sealing ball and remove at the intracavity of valve chamber shell, because sealing ball's ball wall department adhesion has a set of symmetrical sealing pad, because the communicating pipe of a set of symmetry is installed in valve chamber shell's shell wall department intercommunication, the one end of communicating pipe communicates each other with valve chamber shell's chamber groove, seal the one end of communicating pipe through sealing pad of sealing ball department.
Specifically, the device also comprises a limiting mechanism, and the limiting mechanism is arranged at the disc wall of the convex disc.
Through adopting above-mentioned technical scheme, it is convenient to carry out spacingly to threaded rod A through stop gear, avoids personnel to bump by mistake and rotates.
Specifically, stop gear comprises stopper, threaded rod B, round head, tooth's socket, spacing groove and montant combination, the spacing groove has been seted up to the dish inner wall department of cam, the dish wall department of cam has threaded rod B through bearing housing threaded connection, threaded rod B's one end welding has the stopper, and the stopper is located the spacing inslot, the tooth's socket of connecting threaded rod A has been seted up to the piece wall department of stopper, the stopper is located the spacing inslot, the piece wall department welding of stopper has the montant, the other end of montant passes through bearing connection with the inslot wall department of spacing groove, threaded rod B's the other end welding has the round head.
Through adopting above-mentioned technical scheme, when touching the carousel to personnel by mistake, because the dish wall department of boss installs stop gear, stop gear comprises stopper, threaded rod B, turn round, the tooth's socket, spacing groove and montant combination, personnel rotate the turn round, because the dish wall department of boss has threaded rod B through bearing housing threaded connection, thereby threaded rod B rotates in the inner circle department of bearing housing, because the piece wall department welding of stopper has the montant, the other end of montant passes through bearing connection with the inslot wall department of spacing groove, thereby the stopper rotates in the spacing inslot, because the tooth's socket has been seted up to the piece wall department of stopper, thereby tooth's socket carries out attached extrusion with threaded rod A, realize the spacing with threaded rod A, avoid personnel to bump the valve of carousel causing the cooling unit by mistake to close.
Specifically, a group of symmetrical communicating pipes are welded at the outer wall of the valve cavity shell in a communicating way, and one end of each group of the communicating pipes is communicated with the cavity groove of the valve cavity shell.
Through adopting above-mentioned technical scheme, through the connection of communicating pipe with valve chamber shell, the convenience is to the shutoff of communicating pipe.
Specifically, a sealing ring is adhered to the top of the valve cavity shell, and the sealing ring is positioned between the valve cavity shell and the sealing disc.
By adopting the technical scheme, the sealing performance between the valve cavity shell and the sealing disc is improved through the sealing ring.
The utility model has the beneficial effects that:
(1) When the valve for the refrigerating unit is closed, as the sealing mechanism is arranged at the shell wall of the valve cavity shell and consists of the threaded rod A, the convex disc, the sealing disc, the rotary disc, the sealing ball and the sealing gasket, after the rotary disc is rotated by personnel, the threaded rod A is in threaded connection with the disc wall of the convex disc, so that the threaded rod A rotates at the disc wall of the convex disc, the other end of the threaded rod A is connected with the ball wall of the sealing ball through a bearing, and when the threaded rod A rotates, the threaded rod A pushes the sealing ball to move in a cavity groove in the valve cavity shell, and as a group of symmetrical sealing gaskets are adhered to the ball wall of the sealing ball, a group of symmetrical communicating pipes are arranged at the shell wall of the valve cavity shell in a communicating way, one end of each communicating pipe is communicated with the cavity groove of the valve cavity shell, and one end of each communicating pipe is sealed through the sealing gasket at the sealing ball.
(2) When people touch the rotary table by mistake, the limiting mechanism is arranged at the disc wall of the convex disc and consists of the limiting block, the threaded rod B, the rotary head, the tooth socket, the limiting groove and the vertical rod, the rotary head is rotated by people, the threaded rod B is connected with the disc wall of the convex disc through the bearing sleeve thread, the threaded rod B rotates at the inner ring of the bearing sleeve, the vertical rod is welded at the block wall of the limiting block, the other end of the vertical rod is connected with the groove inner wall of the limiting groove through the bearing, the limiting block rotates in the limiting groove, and the tooth socket is formed at the block wall of the limiting block, so that the tooth socket and the threaded rod A are attached and extruded, limiting of the threaded rod A is realized, and valve closing of the cooling unit caused by the situation that people touch the rotary table by mistake is avoided.
Drawings
The utility model will be further described with reference to the drawings and examples.
FIG. 1 is a main view of the present utility model;
FIG. 2 is a schematic diagram of a sealing mechanism of the welding device according to the present utility model;
FIG. 3 is a schematic diagram of a limiting mechanism of the welding device according to the present utility model;
in the figure: 1. a valve chamber housing; 2. a sealing mechanism; 201. a threaded rod A; 202. a cam; 203. a sealing plate; 204. a turntable; 205. a sealing ball; 206. a sealing gasket; 3. a communicating pipe; 4. a seal ring; 5. a limiting mechanism; 501. a limiting block; 502. a threaded rod B; 503. turning the head; 504. tooth slots; 505. a limit groove; 506. and a vertical rod.
Detailed Description
The utility model is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
In order to facilitate monitoring of the inside of a vehicle, as shown in fig. 1, 2 and 3, as an embodiment of the present utility model, the valve for a refrigeration unit with convenient adjustment provided by the present utility model includes a valve cavity shell 1, a sealing mechanism 2 is installed at a shell wall of the valve cavity shell 1, the sealing mechanism 2 is formed by combining a threaded rod a201, a convex disc 202, a sealing disc 203, a turntable 204, a sealing ball 205 and a sealing gasket 206, the top of the valve cavity shell 1 is installed with the sealing disc 203 through a bolt, the convex disc 202 is welded at a disc top of the sealing disc 203, the threaded rod a201 is in threaded connection with a disc wall of the convex disc 202, one end of the threaded rod a201 is welded with the turntable 204, the other end of the threaded rod a201 is connected with a ball wall of the sealing ball 205 through a bearing, a set of sealing gaskets 206 for symmetrically sealing the communication pipe 3 are adhered at an outer wall of the sealing ball 205, and the sealing ball 205 is located in a cavity groove of the valve cavity shell 1.
When the valve cavity shell is used, the sealing mechanism 2 is arranged at the shell wall of the valve cavity shell 1, the sealing mechanism 2 is formed by combining a threaded rod A201, a convex disc 202, a sealing disc 203, a rotary disc 204, a sealing ball 205 and a sealing gasket 206, after a person rotates the rotary disc 204, the threaded rod A201 is in threaded connection with the disc wall of the convex disc 202, so that the threaded rod A201 rotates at the disc wall of the convex disc 202, the other end of the threaded rod A201 is connected with the ball wall of the sealing ball 205 through a bearing, when the threaded rod A201 rotates, the threaded rod A201 pushes the sealing ball 205 to move in a cavity groove in the valve cavity shell 1, a group of symmetrical sealing gaskets 206 are adhered to the ball wall of the sealing ball 205, a group of symmetrical communicating pipes 3 are installed at the shell wall of the valve cavity shell 1 in a communicating mode, one end of the communicating pipes 3 is mutually communicated with the cavity groove of the valve cavity shell 1, and one end of each communicating pipe 3 is sealed through the sealing gasket 206 at the sealing ball 205.
As shown in fig. 2, the device further comprises a limiting mechanism 5, and the limiting mechanism 5 is installed at the disc wall of the convex disc 202.
When the device is used, the threaded rod A201 is conveniently limited by the limiting mechanism 5, and the personnel is prevented from being mistakenly bumped and rotated.
As shown in fig. 2, the limiting mechanism 5 is formed by combining a limiting block 501, a threaded rod B502, a rotating head 503, a tooth slot 504, a limiting groove 505 and a vertical rod 506, the limiting groove 505 is formed at the inner wall of the convex disc 202, the threaded rod B502 is connected at the disc wall of the convex disc 202 through a bearing sleeve in a threaded manner, the limiting block 501 is welded at one end of the threaded rod B502 and is positioned in the limiting groove 505, the tooth slot 504 connected with the threaded rod a201 is formed at the block wall of the limiting block 501, the limiting block 501 is positioned in the limiting groove 505, the vertical rod 506 is welded at the block wall of the limiting block 501, the other end of the vertical rod 506 is connected with the inner wall of the limiting groove 505 through a bearing, and the rotating head 503 is welded at the other end of the threaded rod B502.
When the automatic cooling machine is used, as the limiting mechanism 5 is arranged at the disc wall of the convex disc 202, the limiting mechanism 5 is formed by combining the limiting block 501, the threaded rod B502, the rotary head 503, the tooth groove 504, the limiting groove 505 and the vertical rod 506, the rotary head 503 is rotated by a person, the threaded rod B502 is connected with the disc wall of the convex disc 202 through the bearing sleeve in a threaded manner, so that the threaded rod B502 rotates at the inner ring of the bearing sleeve, the vertical rod 506 is welded at the block wall of the limiting block 501, the other end of the vertical rod 506 is connected with the groove inner wall of the limiting groove 505 through a bearing, the limiting block 501 rotates in the limiting groove 505, and the tooth groove 504 is arranged at the block wall of the limiting block 501, so that the tooth groove 504 is in attached extrusion with the threaded rod A201, and the limiting of the threaded rod A201 is realized, and the valve closing of a cooling machine set caused by the mistakenly touching the rotary disc 204 by the person is avoided.
As shown in fig. 1, a group of symmetrical communicating pipes 3 are welded on the outer wall of the valve cavity shell 1 in a communicating way, and one end of one group of communicating pipes 3 is communicated with the cavity groove of the valve cavity shell 1.
When in use, the communicating pipe 3 is conveniently closed by the connection of the communicating pipe 3 and the valve cavity shell 1.
As shown in fig. 2, a sealing ring 4 is adhered to the top of the valve chamber housing 1, and the sealing ring 4 is located between the valve chamber housing 1 and the sealing disc 203.
In use, the tightness between the valve chamber housing 1 and the sealing disk 203 is increased by the sealing ring 4.
When the valve for the refrigerating unit is used, as the sealing mechanism 2 is arranged at the shell wall of the valve cavity shell 1, the sealing mechanism 2 is formed by combining the threaded rod A201, the convex disc 202, the sealing disc 203, the rotary disc 204, the sealing ball 205 and the sealing gasket 206, after the rotary disc 204 is rotated by personnel, as the threaded rod A201 is in threaded connection with the disc wall of the convex disc 202, the threaded rod A201 rotates at the disc wall of the convex disc 202, as the other end of the threaded rod A201 is connected with the ball wall of the sealing ball 205 through a bearing, when the threaded rod A201 rotates, the threaded rod A201 pushes the sealing ball 205 to move in a cavity groove in the valve cavity shell 1, as a group of symmetrical sealing gaskets 206 are adhered at the ball wall of the sealing ball 205, as a group of symmetrical communicating pipes 3 are arranged at the shell wall of the valve cavity shell 1 in a communicating way, one end of each communicating pipe 3 is communicated with the cavity groove of the valve cavity shell 1, when a person bumps the turntable 204 by mistake, one end of the communicating pipe 3 is sealed through the sealing gasket 206 at the sealing ball 205, as the tray wall of the convex tray 202 is provided with the limiting mechanism 5, the limiting mechanism 5 is formed by combining the limiting block 501, the threaded rod B502, the rotating head 503, the tooth groove 504, the limiting groove 505 and the vertical rod 506, the person rotates the rotating head 503, as the tray wall of the convex tray 202 is connected with the threaded rod B502 through the bearing sleeve thread, the threaded rod B502 rotates at the inner ring of the bearing sleeve, as the block wall of the limiting block 501 is welded with the vertical rod 506, the other end of the vertical rod 506 is connected with the groove inner wall of the limiting groove 505 through a bearing, so that the limiting block 501 rotates in the limiting groove 505, as the block wall of the limiting block 501 is provided with the tooth groove 504, the tooth groove 504 and the threaded rod A201 are subjected to attached extrusion, so that the limiting of the threaded rod A201 is realized, avoiding the valve closing of the chiller unit caused by personnel touching the turntable 204 by mistake.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a valve for refrigeration unit convenient to adjust, its characterized in that, includes valve chamber shell (1), sealing mechanism (2) are installed to valve chamber shell (1)'s shell wall department, sealing mechanism (2) are by threaded rod A (201), flange (202), sealing disk (203), carousel (204), sealing ball (205) and sealing pad (206) combination constitution, sealing disk (203) are installed through the bolt in the top of valve chamber shell (1), flange (202) are welded in sealing disk (203) top department, threaded rod A (201) are connected with to flange (202)'s wall department screw thread, carousel (204) are welded to threaded rod A's (201) one end, threaded rod A's (201) other end and sealing ball (205) ball wall department pass through the bearing and are connected, sealing ball (205) outer wall department adhesion of sealing ball (205) have sealing pad (206) of a set of symmetry communicating pipe (3), sealing ball (205) are located valve chamber shell (1) intracavity.
2. A valve for a refrigeration unit as set forth in claim 1, further comprising a limiting mechanism (5), wherein the limiting mechanism (5) is mounted at the wall of the cam (202).
3. The valve for a refrigerating unit convenient to adjust according to claim 2, wherein the limiting mechanism (5) is composed of a limiting block (501), a threaded rod B (502), a rotating head (503), a tooth socket (504), a limiting groove (505) and a vertical rod (506), the limiting groove (505) is formed in the disc inner wall of the convex disc (202), the threaded rod B (502) is connected to the disc wall of the convex disc (202) through a bearing sleeve in a threaded manner, the limiting block (501) is welded at one end of the threaded rod B (502), the limiting block (501) is located in the limiting groove (505), the tooth socket (504) connected with the threaded rod a (201) is formed in the block wall of the limiting block (501), the vertical rod (506) is welded at the block wall of the limiting block (501), the other end of the vertical rod (506) is connected with the groove inner wall of the limiting groove (505) through a bearing, and the rotating head (503) is welded at the other end of the threaded rod B (502).
4. The valve for the refrigerating unit, which is convenient to adjust, according to claim 1, is characterized in that a group of symmetrical communicating pipes (3) are welded at the outer wall of the valve cavity shell (1) in a communicating way, and one end of one group of the communicating pipes (3) is mutually communicated with a cavity groove of the valve cavity shell (1).
5. A valve for a refrigerating unit, which is convenient to adjust according to claim 1, wherein a sealing ring (4) is adhered to the top of the valve cavity shell (1), and the sealing ring (4) is located between the valve cavity shell (1) and the sealing disc (203).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412397.2U CN220792129U (en) | 2023-09-06 | 2023-09-06 | Valve for refrigerating unit convenient to adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412397.2U CN220792129U (en) | 2023-09-06 | 2023-09-06 | Valve for refrigerating unit convenient to adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220792129U true CN220792129U (en) | 2024-04-16 |
Family
ID=90660575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322412397.2U Active CN220792129U (en) | 2023-09-06 | 2023-09-06 | Valve for refrigerating unit convenient to adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220792129U (en) |
-
2023
- 2023-09-06 CN CN202322412397.2U patent/CN220792129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220792129U (en) | Valve for refrigerating unit convenient to adjust | |
| WO2020143425A1 (en) | Electronic valve, valve body structure, valve, valve core, and integral valve core structure of electronic valve | |
| CN209130257U (en) | A kind of four-way valve | |
| CN212004309U (en) | Butt-clamp type metal sealing butterfly valve | |
| CN115388592A (en) | Air pressure balance valve and refrigerator with same | |
| CN208605644U (en) | Floating type high-performance butterfly valve | |
| CN210661397U (en) | Novel anti-condensation butterfly valve | |
| CN209839174U (en) | Butterfly valve with simple structure and good sealing performance | |
| CN202646739U (en) | Stop valve | |
| CN214999535U (en) | Soft seal fixed ball valve convenient to location installation | |
| CN217236046U (en) | Reinforced air conditioner drainage nozzle | |
| CN209977273U (en) | Butterfly valve for sea water desalination equipment | |
| CN219639637U (en) | Temperature control valve | |
| CN210623593U (en) | Low leakage rate ventilation butterfly valve | |
| CN220118785U (en) | Ball valve capable of preventing water hammer | |
| CN219639458U (en) | Stop valve that leakproofness is good | |
| CN216407900U (en) | Leakage-free valve for refrigeration air-conditioning equipment | |
| CN207500529U (en) | A kind of gas meter motor valve | |
| CN220248956U (en) | Butterfly valve with good sealing effect | |
| CN212619112U (en) | Low-noise intelligent air volume adjusting valve | |
| CN216886165U (en) | Nitrogen sealing plug cover for automobile air conditioner | |
| CN220816753U (en) | Swing type valve core structure suitable for vacuum valve | |
| CN210918599U (en) | Emergency exhaust device for railway vehicle | |
| CN203322312U (en) | Multifunctional signal clamp butterfly valve | |
| CN213017815U (en) | Multi-sealing two-way plug valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |