CN203478523U - Multi-split valve cage refrigerating system achieving intelligent match between indoor units and outdoor unit of air conditioner and air conditioner - Google Patents
Multi-split valve cage refrigerating system achieving intelligent match between indoor units and outdoor unit of air conditioner and air conditioner Download PDFInfo
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- CN203478523U CN203478523U CN201320606239.4U CN201320606239U CN203478523U CN 203478523 U CN203478523 U CN 203478523U CN 201320606239 U CN201320606239 U CN 201320606239U CN 203478523 U CN203478523 U CN 203478523U
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Abstract
The utility model provides a multi-split valve cage refrigerating system achieving intelligent match between indoor units and an outdoor unit of an air conditioner and the air conditioner. The multi-split valve cage refrigerating system comprises a valve cage, a gas pipe set and a liquid pipe set. The gas pipe set comprises a main gas inlet pipe and a plurality of branch gas pipes. The liquid pipe set comprises a main liquid inlet pipe and a plurality of branch liquid pipes. Each branch liquid pipe is connected with an electronic expansion valve, each branch liquid pipe and the adjacent branch gas pipe are combined to form a set of gas-liquid pipe outlets which are connected with the indoor units, and the main liquid inlet pipe and the main gas inlet pipe are combined to form a gas-liquid pipe inlet which is connected with the outdoor unit. The utility model further provides the air conditioner provided with the multi-split valve cage refrigerating system. The multi-split valve cage refrigerating system is a valve cage middle device for the air conditioner; according to the device, the gas-liquid inlet side can be connected with a frequency conversion unit machine or a VRF multi-split air conditioner outdoor unit, the gas-liquid outlet side can be connected with a multi-pipe multi-split indoor unit, various complete machine combination types can be formed through match of outdoor units with different volumes, and user requirements are met.
Description
Technical field
The utility model belongs to air conditioning and refrigeration field of engineering technology, specifically, relates to one of the inside and outside machine of a kind of intelligence collocation air-conditioning and drags many valve caps refrigeration system and air-conditioner.
Background technology
Field of air conditioning development is at present more and more ripe, compete also more and more fierce, raising along with consumer demand, increasing skyscraper has determined that a family can only install an air-conditioner outdoor unit, small-sized household central air-conditioning can more and more be subject to people's favor like this, only needs an off-premises station just the demand that many indoor sets meet a plurality of rooms can be installed.Similarly air-conditioning has multitube system one to drag many and small-sized VRF multi-connected machine can meet this requirement in the market.
As shown in Figure 1, multitube multi-split air conditioner processed, an off-premises station X has connected four indoor sets, is respectively A, B, C, D, and multitube system one needs each indoor set to be connected to off-premises station while dragging install more, corresponding four electric expansion valve E, F, G, H are arranged on off-premises station, the online pipe of inside and outside machine of installing is like this longer, and ability decay is larger, simultaneously due to many circuits, overlap online line more and be connected to off-premises station, cause installation not attractive in appearance, cannot meet high-rise consumer demand.
As shown in Figure 2, VRF multi-connected machine, an off-premises station Y has connected four indoor sets, be respectively a, b, c, d, VRF multi-connected machine needs a plurality of branch pipe M of Site Welding while installing, install limitedly, electric expansion valve e, f, g, h that simultaneously VRF multi-connected machine all has throttling to use at each indoor set, can produce noise during actual motion.
Utility model content
The utility model provides one of the inside and outside machine of a kind of intelligence collocation air-conditioning to drag many valve caps refrigeration system and air-conditioner, and object is to provide a kind of small-sized household central air-conditioning, and an off-premises station can be installed many indoor sets simultaneously, can also address the problem simultaneously:
1, multitube system one drags that many online pipes are long, ability decay is larger, and aesthetic property is poor;
2, VRF multi-connected machine is because needs weld branch pipe, and installation difficulty is large, and noise is large.
For solving the problems of the technologies described above, the utility model is achieved by the following technical solutions:
One of the inside and outside machine of a kind of intelligence collocation air-conditioning drags many valve caps refrigeration system, described one drags many valve caps refrigeration system to comprise valve cap, flue group and liquid line group, described flue group comprises a total inlet pipe and a plurality of gas-distributing pipes that separated by total inlet pipe, described liquid line group comprises a total feed tube and a plurality of separating tubes that separated by total feed tube, each separating tube connects an electric expansion valve, each separating tube is combined as one group of gas-liquid pipe outlet with contiguous gas-distributing pipe after connecting electric expansion valve, connect with indoor set, described total feed tube and total inlet pipe are combined as gas-liquid pipe import and connect with off-premises station.
One drag many valve caps refrigeration system as mentioned above, master control borad and a plurality of terminal board are housed on described valve cap.Master control borad is used for and inside and outside machine communication and control electric expansion valve, and the inside and outside machine of gas-liquid pipe import and each group gas-liquid pipe outlet correspondence is a corresponding terminal board in valve cap all, for being connected use with inside and outside machine communication.
One drag many valve caps refrigeration system as mentioned above, the number of described separating tube and gas-distributing pipe is identical, is respectively 3-5.
One drag many valve caps refrigeration system as mentioned above, described in each, a side of gas-distributing pipe is provided with temperature sensor.
One drag many valve caps refrigeration system as mentioned above, described gas-liquid pipe import, gas-liquid pipe outlet are all welded with pipe joint, are convenient to connect with off-premises station, indoor set, this pipe joint is threaded, when connecting inside and outside machine, by receiving sub-cap, be directly connected with pipe joint, without Site Welding.
One drag many valve caps refrigeration system as mentioned above, described off-premises station is converter unit machine off-premises station or VRF multi-connected machine off-premises station.
One drag many valve caps refrigeration system as mentioned above, described indoor set is that multitube system one is dragged many indoor sets.
An off-premises station can connect 3-5 platform indoor set by valve cap, off-premises station can be selected converter unit machine or VRF multi-connected machine off-premises station, indoor set selects multitube system one to drag many indoor sets, according to different off-premises station and the indoor sets of actual conditions both sides intelligence collocation, the expense of having saved independent exploitation indoor and outdoor machine, the degree of product standardization improves greatly.
An air-conditioner, adopts one of the inside and outside machine of above-mentioned intelligence collocation air-conditioning to drag many valve caps refrigeration system.
The utility model utilizes the pattern of valve cap that restricting element unification is put in a box, this box can be installed to toilet or balcony, avoided the problem of noise and human body close together, inside and outside machine is installed simultaneously can directly utilize the sub-cap of receiving of online pipe to connect with the son (being pipe joint) of receiving on valve cap, off-premises station, indoor set, do not need Site Welding, avoid producing the risk of naked light.
By the utility model of this valve cap system, particularly for multitube system one, drag many, VRF multi-connected machine, converter unit machine product to produce following advantage:
(1) this valve cap system, off-premises station connects converter unit machine, indoor set connects many former multitube systems one and drags many indoor units to be combined can to substitute former multitube system one and drag multi-product, and valve cap can accomplish to drag five, backward compatible to dragging four, drag third-class, off-premises station can connect the general converter unit machine of 3～6P, do not need to develop separately off-premises station, only need exploitation to drag five valve caps, just can realize one of multicapacity, multiple pattern and drag multi-model, greatly reduce development amount, the degree of product standardization improves greatly.
(2) this valve cap system, off-premises station connects VRF multi-connected machine off-premises station, and indoor set connects many former multitube systems one and drags many indoor units to be combined can to substitute former VRF multi-connected machine product, also can realize the VRF product of multicapacity, multiple pattern, reduces the workload of exploitation.
(3) by this valve cap system, multitube system one can be dragged many indoor sets and VRF multi-online indoor machine completely general, avoid overlapping development indoor set.
(4) when this valve cap system for field is installed, do not need welding, directly by the pipe joint on valve cap and inside and outside machine, connect with the sub-cap of receiving of online pipe, do not need to use branch pipe, reduce installation difficulty.
(5) existing each indoor set of VRF multi-connected machine has electric expansion valve to carry out throttling, and this valve cap system is used for the electric expansion valve of indoor set throttling all in valve cap, noise in the time of can avoiding electric expansion valve actual motion can connect the small-sized wall-mounted machine etc. that indoor set space cannot fill electric expansion valve simultaneously.
(6) off-premises station only needs a total online pipe to install to valve cap system, has avoided multitube system one to drag and how by overlapping online pipe, to be installed to off-premises station more, and online length of tube, the limited problem of aesthetic property are installed.
Accompanying drawing explanation
Fig. 1 is multitube one dragging more air conditioner system flow chart processed;
Fig. 2 is VRF multi-connected machine system flow chart;
Fig. 3 is that one of the inside and outside machine of the utility model intelligence collocation air-conditioning drags many valve caps refrigeration system to connect the system flow chart of the inside and outside concrete embodiment of machine;
Fig. 4 is that one of the inside and outside machine of intelligence collocation air-conditioning drags many valve caps refrigerant system configurations schematic diagram.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The utility model provides a kind of idle call valve cap middle device, by this device gas-liquid pipe inlet side, can connect with converter unit machine off-premises station or VRF multi-connected machine off-premises station, and gas-liquid pipe outlet side can drag many indoor sets to connect with multitube system one.Wherein gas-liquid pipe outlet side is divided into 3～5 groups, can connect with the indoor set of varying number, and the off-premises station by collocation different capabilities can form multiple complete machine combination form, meets multiple user's request.Whole installation does not need Site Welding.This one drags many valve caps refrigeration system, mainly contains flue group and liquid line group and forms, and wherein a plurality of electric expansion valve streams of liquid line component carry out throttling, and each stream can connect with an indoor set, and total loop and off-premises station connect.
This utility model is mainly that when having solved multitube system one and dragging multi-product to install, each indoor set will be connected to off-premises station, installation is inconvenient, drag losses is large, the oversize problem of connecting tube, also can solve when multi-connected machine is installed and need to use branch pipe simultaneously, Site Welding trouble, electric expansion valve must produce at indoor location the problem of noise, but directly installs with receiving sub-cap.Specific as follows:
Shown in figure 4, one drags many valve caps refrigeration system to comprise valve cap 1, flue group and liquid line group, flue group comprises total inlet pipe 2 and five gas-distributing pipes 21 that separated by total inlet pipe, liquid line group comprises a total feed tube 3 and five separating tubes 31 that separated by total feed tube, each separating tube 31 connects an electric expansion valve 4, each separating tube 31 is combined as one group of gas-liquid pipe outlet with contiguous gas-distributing pipe after connecting electric expansion valve 4, connect with indoor set, total feed tube 3 and total inlet pipe 2 are combined as gas-liquid pipe import and connect with off-premises station.
Master control borad and a plurality of terminal board are housed on valve cap 1.Master control borad is used for and inside and outside machine communication and control electric expansion valve, and gas-liquid pipe import and each group gas-liquid pipe export corresponding inside and outside machine at the equal corresponding terminal board of valve cap, for being connected use with inside and outside machine communication.
The number of separating tube and gas-distributing pipe is respectively 5, can connect according to actual needs 3-5 platform indoor set.
One side of each gas-distributing pipe 21 is provided with temperature sensor 5.
For the ease of connecting inside and outside machine, the outlet of gas-liquid pipe import, gas-liquid pipe is all welded with pipe joint 6, is convenient to and off-premises station, indoor set connect, and this pipe joint is threaded, and when connecting inside and outside machine, is directly connected with pipe joint, without Site Welding by receiving sub-cap.
As shown in Figure 3, the air-conditioner of many valve caps refrigeration system is dragged in a kind of employing one, one drags in the system flow chart that many valve caps refrigeration system connects with off-premises station, indoor set, off-premises station 7, indoor set 8, off-premises station 7 comprises compressor 71, cross valve 72, condenser 73, electric expansion valve 74, indoor set 8 comprises four, off-premises station 7 and indoor set 8 directly connect for a set of refrigeration system by valve cap 1, convenient and swift, and integrated connection aesthetic property improves, off-premises station 7 can be selected converter unit machine off-premises station or VRF multi-connected machine off-premises station, and indoor set 8 drags many indoor sets for multitube system one.
An off-premises station can connect 3-5 platform indoor set by valve cap, off-premises station can be selected converter unit machine or VRF multi-connected machine off-premises station, indoor set selects multitube system one to drag many indoor sets, according to different off-premises station and the indoor sets of actual conditions both sides intelligence collocation, the expense of having saved independent exploitation off-premises station, the degree of product standardization improves greatly.
The utility model embodiment has the following advantages:
1, the gas-liquid pipe inlet side that this valve cap and off-premises station connect divides respectively 3～5 branch roads as outlet in valve cap, each separating tube and the gas-distributing pipe combination closing on export as one group of gas-liquid pipe, be connected with indoor set, can divide 3～5 groups of gas-liquid pipe outlets, connect 3～5 indoor sets.
2, this valve cap gas-liquid pipe import and gas-liquid pipe export equal welded stub connection, and inside and outside machine while connecting the enlarging by online pipe directly connect, do not need Site Welding, easy for installation.
3, each separating tube all connects an electric expansion valve for regulating the refrigerant flow by this indoor set, play the effect of throttling, this electric expansion valve regulates flow of electronic expansion valve by the sensor temperature of gas-distributing pipe one side and the coil temperature of corresponding indoor set, environment temperature comprehensive parameters.
4, on this valve cap, be equipped with and inside and outside machine communication and control the master control borad of electric expansion valve, inside and outside machine corresponding to gas-liquid pipe import and every group of gas-liquid pipe spout assembly be at all corresponding terminal board of valve cap, is used for and inside and outside machine communication link is used.
5, on each gas-distributing pipe, temperature sensor is all housed, is used for measuring the temperature of gas-distributing pipe.
The above, it is only preferred embodiment of the present utility model, be not the utility model to be done to the restriction of other form, any those skilled in the art may utilize the technology contents of above-mentioned announcement to be changed or be modified as the equivalent embodiment of equivalent variations.But every technical solutions of the utility model content that do not depart from, any simple modification, equivalent variations and the remodeling above embodiment done according to technical spirit of the present utility model, still belong to the protection domain of technical solutions of the utility model.
Claims (8)
1. one of the inside and outside machine of intelligence collocation air-conditioning drag many valve caps refrigeration system, it is characterized in that: described one drags many valve caps refrigeration system to comprise valve cap, flue group and liquid line group, described flue group comprises a total inlet pipe and a plurality of gas-distributing pipe, described liquid line group comprises a total feed tube and a plurality of separating tube, each separating tube connects an electric expansion valve, each separating tube is combined as one group of gas-liquid pipe outlet with contiguous gas-distributing pipe after connecting electric expansion valve, connect with indoor set, described total feed tube and total inlet pipe are combined as gas-liquid pipe import and connect with off-premises station.
2. one drag many valve caps refrigeration system according to claim 1, it is characterized in that: master control borad and a plurality of terminal board are housed on described valve cap.
3. one drag many valve caps refrigeration system according to claim 1, it is characterized in that: the number of described separating tube and gas-distributing pipe is identical, be respectively 3-5.
4. according to one dragging many valve caps refrigeration system described in any one in claim 1-3, it is characterized in that: described in each, a side of gas-distributing pipe is provided with temperature sensor.
5. one drag many valve caps refrigeration system according to claim 4, it is characterized in that: described gas-liquid pipe import, gas-liquid pipe outlet are all welded with pipe joint.
6. one drag many valve caps refrigeration system according to claim 1, it is characterized in that: described off-premises station is converter unit machine off-premises station or VRF multi-connected machine off-premises station.
7. one drag many valve caps refrigeration system according to claim 6, it is characterized in that: described indoor set is that multitube system one is dragged many indoor sets.
8. an air-conditioner, is characterized in that adopting one of the inside and outside machine of intelligence collocation air-conditioning described in above-mentioned arbitrary claim to drag many valve caps refrigeration system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606239.4U CN203478523U (en) | 2013-09-29 | 2013-09-29 | Multi-split valve cage refrigerating system achieving intelligent match between indoor units and outdoor unit of air conditioner and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320606239.4U CN203478523U (en) | 2013-09-29 | 2013-09-29 | Multi-split valve cage refrigerating system achieving intelligent match between indoor units and outdoor unit of air conditioner and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN203478523U true CN203478523U (en) | 2014-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320606239.4U Expired - Lifetime CN203478523U (en) | 2013-09-29 | 2013-09-29 | Multi-split valve cage refrigerating system achieving intelligent match between indoor units and outdoor unit of air conditioner and air conditioner |
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| Country | Link |
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| CN (1) | CN203478523U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471216A (en) * | 2013-09-29 | 2013-12-25 | 海信（山东）空调有限公司 | Split valve box refrigeration system intelligently matched with air conditioner indoor and outdoor units and air conditioner |
-
2013
- 2013-09-29 CN CN201320606239.4U patent/CN203478523U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103471216A (en) * | 2013-09-29 | 2013-12-25 | 海信（山东）空调有限公司 | Split valve box refrigeration system intelligently matched with air conditioner indoor and outdoor units and air conditioner |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140312 |
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| CX01 | Expiry of patent term |