CN213176931U - Air-conditioning valve applied to refrigeration equipment - Google Patents
Air-conditioning valve applied to refrigeration equipment Download PDFInfo
- Publication number
- CN213176931U CN213176931U CN202022090606.2U CN202022090606U CN213176931U CN 213176931 U CN213176931 U CN 213176931U CN 202022090606 U CN202022090606 U CN 202022090606U CN 213176931 U CN213176931 U CN 213176931U
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- China
- Prior art keywords
- valve body
- air chamber
- cold
- switch
- hot
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- Expired - Fee Related
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- 238000005057 refrigeration Methods 0.000 title claims abstract description 15
- 238000004378 air conditioning Methods 0.000 title claims abstract description 8
- 239000007769 metal material Substances 0.000 claims abstract description 3
- 239000002184 metal Substances 0.000 claims description 15
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 5
- 239000002808 molecular sieve Substances 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000012946 outsourcing Methods 0.000 claims description 2
- 238000012545 processing Methods 0.000 claims description 2
- 230000008676 import Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Temperature-Responsive Valves (AREA)
Abstract
The utility model discloses an air conditioning valve applied to refrigeration equipment, which comprises a valve body, wherein the valve body is provided with an inner cavity, the inner cavity is provided with a baffle which is fixedly connected with the valve body and is made of metal material, the baffle divides the inner cavity into a hot air chamber and a cold air chamber, the hot air chamber and the cold air chamber are arranged up and down, the valve body is also provided with an air inlet, the air inlet comprises a hot flow inlet communicated with the hot air chamber and a cold flow inlet communicated with the cold air chamber, a temperature sensor is arranged in the air inlet, the valve body is provided with a first switch for controlling the opening or closing of the hot flow inlet, the first switch, the baffle is connected, and the valve body is equipped with the second switch that is used for controlling cold flow import to open or close, and the second switch is connected in valve body, baffle respectively, and temperature sensor respectively with first switch, second switch electric connection, the valve body right-hand member still is equipped with the hot outlet that is linked together with hot air chamber, the cold flow export that is linked together with the cold air chamber. The utility model discloses simple structure, design benefit, life is high.
Description
Technical Field
The utility model relates to a refrigeration plant field especially relates to an air conditioner valve for among refrigeration plant.
Background
The accumulator is an important component of the compressor. The accumulator is installed on the compressor of the refrigerating equipment and is a protecting part for preventing the liquid refrigerant from flowing into the compressor. In the operation of the refrigeration system, it is not guaranteed that the refrigerant is completely vaporized, and therefore an accumulator is required to be equipped with the compressor. The existing reservoir generally needs to be equipped with a pressure relief valve to help the reservoir relieve pressure.
However, the structure of the conventional pressure release valve applied to the refrigeration equipment only has a single flow passage, and when the interior of the pressure release valve works, cold flow and heat flow both pass through the same flow passage, so that the loss of a valve body becomes extremely serious due to the alternation of long-term cold flow and long-term hot flow, and the service life of the pressure release valve is shortened. In view of the above, those skilled in the art will appreciate improvements over existing relief valve configurations.
Disclosure of Invention
An object of the utility model is to provide a relief valve that has the double flow way and be applied to in the refrigeration plant.
In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an air conditioner valve for among refrigeration plant, includes the valve body, the valve body is equipped with the inner chamber, the inner chamber be equipped with the valve body rigid coupling and be the baffle of metal material, the baffle will the inner chamber divide into hot air chamber, cold air chamber, hot air chamber, cold air chamber are and arrange from top to bottom, the valve body still is equipped with the air inlet, the air inlet include with the communicating thermal current import of hot air chamber, with the communicating cold flow import of cold air chamber, be equipped with temperature sensor in the air inlet, the valve body is equipped with the first switch that is used for controlling the thermal current import and opens or close, first switch is connected with valve body, baffle respectively, the valve body is equipped with the second switch that is used for controlling the cold flow import and opens or close, the second switch is connected in valve body, baffle respectively, temperature sensor respectively with first switch, second switch electric connection, the valve body right-hand member still is equipped with, And a cold flow outlet communicated with the cold air chamber.
As a preferred, all be equipped with mobilizable valve rod assembly in hot air chamber, the cold air chamber, valve rod assembly includes the pole head, the body of rod and spring, the pole head respectively with valve body, baffle swing joint, just the pole head outsourcing has the rubber circle, the body of rod and pole head rigid coupling, the body of rod and valve body swing joint, the body of rod overcoat has the spring, the spring left end is connected with the pole head, the right side wall connection of spring right-hand member and valve body.
As a preferred, all be equipped with the metal filter screen through rust-resistant processing in hot air chamber, the cold air room, the metal filter screen is located the club head left, the metal filter screen is connected with valve body, baffle respectively.
Preferably, net cages are arranged in the hot air chamber and the cold air chamber, the net cages are positioned between the metal filter screen and the rod head, zeolite molecular sieves are arranged in the net cages, and the net cages are respectively connected with the valve body and the baffle plate.
Preferably, the air inlet is provided with an air pressure sensor, and the valve body is provided with an air pressure meter connected with the air pressure sensor.
Compared with the prior art, the beneficial effects of the utility model reside in that: the temperature sensor arranged in the air inlet of the valve body can monitor the temperature of airflow flowing into the air inlet, hot airflow and cold airflow can respectively enter the hot air chamber and the cold air chamber, and the hot airflow and the cold airflow respectively flow out of the hot airflow outlet and the cold airflow outlet; the first switch arranged on the air inlet is used for controlling the opening or closing of the heat flow inlet, so that the air inlet is communicated or not communicated with the heat air chamber; in a similar way, the second switch arranged at the air inlet is used for controlling the opening or closing of the cold flow inlet, so that the air inlet is communicated or not communicated with the cold air chamber, cold and hot air flows do not alternate and flow out in one flow channel, and the service life of the pressure release valve is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a valve body; 2. a baffle plate; 3. a hot air chamber; 4. a cold air chamber; 5. an air inlet; 6. a temperature sensor; 7. a first switch; 8. a second switch; 9. a club head; 10. a rod body; 11. a spring; 12. a metal screen; 13. a zeolite molecular sieve; 14. an air pressure sensor; 15. a barometer.
Detailed Description
The present invention will be further described with reference to the following detailed description, and it should be noted that, in the premise of no conflict, the embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
In the description of the present invention, it should be noted that, for the orientation words, there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicating the orientation and positional relationship based on the orientation or positional relationship shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be construed as limiting the specific scope of the present invention.
It is noted that the terms first, second and the like in the description and in the claims of the present invention are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.
The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of the present invention, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
As shown in fig. 1, an air conditioning valve applied to refrigeration equipment comprises a valve body 1, the valve body 1 is provided with an inner cavity, the inner cavity is provided with a baffle 2 which is fixedly connected with the valve body 1 and is made of metal, the baffle 2 divides the inner cavity into a hot air chamber 3 and a cold air chamber 4, the hot air chamber 3 and the cold air chamber 4 are arranged up and down, the valve body 1 is further provided with an air inlet 5, the air inlet 5 comprises a hot flow inlet communicated with the hot air chamber 3 and a cold flow inlet communicated with the cold air chamber 4, a temperature sensor 6 is arranged in the air inlet 5, the valve body 1 is provided with a first switch 7 for controlling the opening or closing of the hot flow inlet, the first switch 7 is respectively connected with the valve body 1 and the baffle 2, the valve body 1 is provided with a second switch 8 for controlling the opening or closing of the cold flow inlet, the second switch 8 is respectively connected with the valve body 1 and the baffle 2, the, the right end of the valve body 1 is also provided with a hot flow outlet communicated with the hot air chamber 3 and a cold flow outlet communicated with the cold air chamber 4.
As a preferred embodiment, the hot air chamber 3 and the cold air chamber 4 are respectively provided with a movable valve rod assembly, the valve rod assembly comprises a rod head 9, a rod body 10 and a spring 11, the rod head 9 is respectively movably connected with the valve body 1 and the baffle 2, the rod head 9 is externally wrapped with a rubber ring, the rod body 10 is fixedly connected with the rod head 9, the rod body 10 is movably connected with the valve body 1, the rod body 10 is externally wrapped with the spring 11, the left end of the spring 11 is connected with the rod head 9, and the right end of the spring 11 is connected with the inner wall of the right side of. The valve rod assembly is a necessary assembly in the pressure release valve, when the air pressure in the hot air chamber 3 or the cold air chamber 4 reaches a certain value, the air flow (cold air or hot air) pushes the rod head 9 to move towards the right side, the spring 11 is compressed in the process, the heat flow outlet is communicated with the hot air chamber 3, or the cold flow outlet is communicated with the cold air chamber 4, when the air flow is gradually exhausted, the spring 11 is slowly restored, and the rod head 9 moves towards the left side.
In a preferred embodiment, a metal screen 12 subjected to rust prevention treatment is provided in each of the hot air chamber 3 and the cold air chamber 4, the metal screen 12 is located on the left of the rod head 9, and the metal screen 12 is connected to the valve body 1 and the baffle 2. The metal screen 12 is used to filter impurities entrained in the gas stream entering the hot gas chamber 3 or the cold gas chamber 4.
In a preferred embodiment, net cages are arranged in the hot air chamber 3 and the cold air chamber 4, the net cages are positioned between the metal filter screen 12 and the rod head 9, zeolite molecular sieves 13 are arranged in the net cages, and the net cages are respectively connected with the valve body 1 and the baffle 2. Zeolite molecular sieves 13 are provided in the net cage for drying the air stream.
In a preferred embodiment, the air inlet 5 is provided with an air pressure sensor 14, and the valve body 1 is provided with an air pressure gauge 15 connected to the air pressure sensor 14. The air pressure sensor 14 is used for monitoring the air pressure in the air inlet 5, the air pressure meter 15 is arranged, so that a user can observe the air pressure in the air inlet 5 conveniently, the user can further regulate and control the pressure release valve, and the user can manually operate the rod body 10 according to the numerical value of the air pressure meter 15, so that manual pressure release is realized.
In a preferred embodiment, the inner wall of the valve body 1 and the surface of the baffle 2 are both subjected to rust prevention treatment.
The working principle is as follows: the first switch 7, the second switch 8 and the temperature sensor 6 in the valve body 1 are connected with a control system, when airflow flows into the air inlet 5 of the valve body 1, the temperature sensor 6 monitors the temperature of the airflow, the control system judges whether the airflow is hot airflow or cold airflow according to the temperature monitored by the temperature sensor 6, if the airflow is judged to be hot airflow, the control system opens the first switch 7 to realize the communication between the air inlet 5 and the hot air chamber 3, the hot airflow flows into the hot air chamber 3 and pushes the rod head 9 to move to the right side until the hot air chamber 3 is communicated with a hot airflow outlet, and the hot airflow flows out from the hot airflow outlet to realize pressure relief; if the cold air flow is judged, the control system opens the second switch 8 to realize the communication between the air inlet 5 and the cold air chamber 4, the cold air flow flows into the cold air chamber 4 and pushes the rod head 9 to move towards the right side until the cold air chamber 4 is communicated with the cold flow outlet, and the cold air flow flows out from the cold flow outlet to realize pressure relief.
If the control system fails, a user can manually operate the rod body 10 according to the numerical value of the barometer 15, so that manual pressure relief is realized.
The basic principles, main features and advantages of the present invention have been described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an air conditioner valve for among refrigeration plant, includes the valve body, its characterized in that: the valve body is provided with an inner cavity, the inner cavity is provided with a baffle which is fixedly connected with the valve body and is made of metal materials, the baffle divides the inner cavity into a hot air chamber and a cold air chamber, the hot air chamber and the cold air chamber are arranged up and down, the valve body is also provided with an air inlet, the air inlet comprises a hot flow inlet communicated with the hot air chamber and a cold flow inlet communicated with the cold air chamber, a temperature sensor is arranged in the air inlet, the valve body is provided with a first switch for controlling the opening or closing of the heat flow inlet, the first switch is respectively connected with the valve body and the baffle, the valve body is provided with a second switch for controlling the cold flow inlet to be opened or closed, the second switch is respectively connected with the valve body and the baffle, the temperature sensor is respectively electrically connected with the first switch and the second switch, the right end of the valve body is also provided with a hot flow outlet communicated with the hot air chamber and a cold flow outlet communicated with the cold air chamber.
2. An air conditioning valve for use in a refrigeration unit as set forth in claim 1 wherein: all be equipped with mobilizable valve rod assembly in hot air chamber, the cold air chamber, valve rod assembly includes the pole head, the body of rod and spring, the pole head respectively with valve body, baffle swing joint, just the pole head outsourcing has the rubber circle, the body of rod and pole head rigid coupling, the body of rod and valve body swing joint, the body of rod overcoat has the spring, the spring left end is connected with the pole head, the spring right-hand member is connected with the right side inner wall of valve body.
3. An air conditioning valve for use in a refrigeration unit as set forth in claim 2 wherein: all be equipped with the metal filter screen through rust-resistant processing in hot air chamber, the cold air room, the metal filter screen is located the pole head left, the metal filter screen is connected with valve body, baffle respectively.
4. An air conditioning valve for use in a refrigeration unit as set forth in claim 3 wherein: the hot air chamber and the cold air chamber are respectively provided with a net cage, the net cages are positioned between the metal filter screen and the rod head, zeolite molecular sieves are arranged in the net cages, and the net cages are respectively connected with the valve body and the baffle.
5. An air conditioning valve for use in a refrigeration unit as set forth in claim 1 wherein: the air inlet is provided with an air pressure sensor, and the valve body is provided with an air pressure meter connected with the air pressure sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090606.2U CN213176931U (en) | 2020-09-22 | 2020-09-22 | Air-conditioning valve applied to refrigeration equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022090606.2U CN213176931U (en) | 2020-09-22 | 2020-09-22 | Air-conditioning valve applied to refrigeration equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176931U true CN213176931U (en) | 2021-05-11 |
Family
ID=75775250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022090606.2U Expired - Fee Related CN213176931U (en) | 2020-09-22 | 2020-09-22 | Air-conditioning valve applied to refrigeration equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176931U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137503A (en) * | 2021-05-12 | 2021-07-20 | 浙江兰花实业有限公司 | Graphite sealing valve |
-
2020
- 2020-09-22 CN CN202022090606.2U patent/CN213176931U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113137503A (en) * | 2021-05-12 | 2021-07-20 | 浙江兰花实业有限公司 | Graphite sealing valve |
| CN113137503B (en) * | 2021-05-12 | 2021-12-31 | 浙江兰花实业有限公司 | Graphite sealing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210511 |