CN204100388U - Difference case and multi-gang air-conditioner - Google Patents
Difference case and multi-gang air-conditioner Download PDFInfo
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- CN204100388U CN204100388U CN201420384876.6U CN201420384876U CN204100388U CN 204100388 U CN204100388 U CN 204100388U CN 201420384876 U CN201420384876 U CN 201420384876U CN 204100388 U CN204100388 U CN 204100388U
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Abstract
The utility model provides a kind of difference case and multi-gang air-conditioner.This difference case comprises frock case, U-shaped branch pipe and multiple connector, U-shaped branch pipe is at least two, at least two U-shaped branch pipes are installed in frock case, U-shaped branch pipe is communicated with machine in multi-gang air-conditioner or outer machine by connector, U-shaped branch pipe comprises entrance point and two branched pipes, frock case is provided with general import, the entrance point of U-shaped branch pipe is communicated with general import, general import is communicated with the outer machine of multi-gang air-conditioner by connector, and the end of all branched pipes is all communicated with machine in multi-gang air-conditioner by connector through frock case.Difference case of the present utility model and multi-gang air-conditioner; be communicated with the outer machine of air-conditioning by the entrance point of U-shaped branch pipe; two branched pipes of U-shaped branch pipe are communicated with the interior machine of air-conditioning; U-shaped branch pipe is arranged in frock case can effectively protect U-shaped branch pipe, prevents U-shaped branch pipe from existing by the hidden danger of trampling on.
Description
Technical field
The utility model relates to air-conditioning equipment field, particularly relates to a kind of difference case, and uses the multi-gang air-conditioner of above-mentioned difference case.
Background technology
Usually; installing and using of multi-gang air-conditioner is realized by branch pipe; the branch pipe that multi-gang air-conditioner uses is welded by multiple Y-piece; such structure has some to affect for the shunting of multi-gang air-conditioner; and in structure unsightly; and whole branch pipe does not have safeguard measure, easily trampled damage.
In view of above-mentioned defect, the present inventor obtains the invention finally through long research and practice.
Utility model content
Based on this, be necessary to shunt slack problem for branch pipe, provide one that branch pipe can be made to shunt smooth, and the difference case of branch pipe can be protected, and the multi-gang air-conditioner containing above-mentioned difference case.Above-mentioned purpose is achieved through the following technical solutions:
A kind of difference case, comprise frock case, U-shaped branch pipe and multiple connector, described U-shaped branch pipe is at least two, and at least two described U-shaped branch pipes are installed in described frock case, and described U-shaped branch pipe is communicated with by the interior machine of described connector and multi-gang air-conditioner or outer machine;
Described U-shaped branch pipe comprises entrance point and two branched pipes, described frock case is provided with general import, the entrance point of described U-shaped branch pipe is communicated with described general import, described general import is communicated with the outer machine of described multi-gang air-conditioner by described connector, and the end of all described branched pipes is all also communicated with the interior machine of described multi-gang air-conditioner by described connector through described frock case.
Above-mentioned purpose can also be realized further by following technical proposals.
Wherein in an embodiment, at least two described U-shaped branch pipes are installed in parallel in described frock case.
Wherein in an embodiment, the entrance point of at least two described U-shaped branch pipes is all communicated with described general import by tube connector, and all branched pipes of at least two described U-shaped branch pipes are all communicated with the interior machine of described multi-gang air-conditioner.
Wherein in an embodiment, the quantity of described U-shaped branch pipe is two, the entrance point of two described U-shaped branch pipes is all communicated with described general import by described tube connector, and all branched pipes of two described U-shaped branch pipes are all communicated with the interior machine of described multi-gang air-conditioner.
Wherein in an embodiment, the quantity of described U-shaped branch pipe is 2
n-1,
Wherein, n >=2, U-shaped branch pipe described in one of them is supervisor, described in remaining, U-shaped branch pipe is for being in charge of, the described progression be in charge of is n-1 level, described being in charge of comprises the first order and is in charge of, the second level is in charge of, the third level is in charge of, be in charge of for the n-th-2 grades, be in charge of for (n-1)th grade, what be communicated with two described branched pipes of described supervisor is in charge of for the first order is in charge of, what two the described branched pipes be in charge of with the described first order were communicated with is in charge of for the second level is in charge of, what two the described branched pipes be in charge of with the described second level were communicated with is in charge of for the third level is in charge of, what two the described branched pipes be in charge of with described the n-th-2 grades were communicated be in charge of is (n-1)th grade and is in charge of, the entrance point of described supervisor is communicated with described general import, described (n-1)th grade of all branched pipe be in charge of all are communicated with the interior machine of described multi-gang air-conditioner.
Wherein in an embodiment, the quantity of described U-shaped branch pipe is seven, the described progression be in charge of is two-stage, described being in charge of comprises the first order and is in charge of and is in charge of with the second level, wherein, a described U-shaped branch pipe is supervisor, two described U-shaped branch pipes are that the first order is in charge of, three described U-shaped branch pipes are that the second level is in charge of, the entrance point of described supervisor is communicated with described general import, the entrance point that two described branched pipes of described supervisor are all in charge of with the described first order is communicated with, the entrance point that all branched pipes that the described first order is in charge of all are in charge of with the described second level is communicated with, all branched pipes that the described second level is in charge of all are communicated with the interior machine of described multi-gang air-conditioner.
Wherein in an embodiment, described connector is threaded connector.
Wherein in an embodiment, described frock case is made up of metal material.
Also relate to a kind of multi-gang air-conditioner, comprise outer machine, interior machine and the difference case as described in above-mentioned arbitrary technical characteristic, described outer machine is communicated with by described difference case with described interior machine.
The beneficial effects of the utility model are:
Difference case of the present utility model and multi-gang air-conditioner; structural design advantages of simple; the connection of multi-gang air-conditioner is realized by U-shaped branch pipe; the entrance point of U-shaped branch pipe is communicated with the outer machine of air-conditioning; two branched pipes of U-shaped branch pipe are communicated with the interior machine of air-conditioning; realize uniform divided flows, U-shaped branch pipe is arranged in frock case and can effectively protects U-shaped branch pipe simultaneously, prevents U-shaped branch pipe from existing by the hidden danger of trampling on.
Accompanying drawing explanation
Fig. 1 is the front view of the difference case of the utility model one embodiment;
Fig. 2 is the front view of U-shaped branch pipe in the difference case shown in Fig. 1;
Fig. 3 is the left view of the difference case shown in Fig. 1;
Wherein:
100-difference case;
110-U type branch pipe;
111-entrance point; 112-branched pipe;
120-frock case;
121-general import;
130-connector.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, by the following examples, and by reference to the accompanying drawings, difference case of the present utility model and multi-gang air-conditioner are further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
See Fig. 1, multi-gang air-conditioner of the present utility model, comprise outer machine, interior machine and difference case 100, outer machine is communicated with by difference case 100 with interior machine, to ensure that in multi-gang air-conditioner, machine can even running.
See Fig. 1 to Fig. 3, difference case 100 of the present utility model, comprise frock case 120, U-shaped branch pipe 110 and multiple connector 130, U-shaped branch pipe 110 is at least two, at least two U-shaped branch pipes 110 are installed in frock case 120, U-shaped branch pipe 110 is communicated with by the interior machine of connector 130 and multi-gang air-conditioner or outer machine, U-shaped branch pipe 110 comprises entrance point 111 and two branched pipes 112, frock case 120 is provided with general import 121, the entrance point 111 of U-shaped branch pipe 110 is communicated with general import 121, general import 121 is communicated with the outer machine of multi-gang air-conditioner by connector 130, the end of all branched pipes 112 of U-shaped branch pipe 110 is all also communicated with the interior machine of multi-gang air-conditioner by connector 130 through frock case 120.The connection of multi-gang air-conditioner is realized by U-shaped branch pipe 110, and U-shaped branch pipe 110 is used to shunt, and realizes shunting evenly, make the performance of multi-gang air-conditioner more excellent by U-shaped branch pipe 110.The entrance point 111 of U-shaped branch pipe 110 is communicated with the outer machine of multi-gang air-conditioner, two branched pipes 112 of U-shaped branch pipe 110 are all communicated with the interior machine of multi-gang air-conditioner, ensure that multi-gang air-conditioner can even running, simultaneously, realize an outer machine by least two U-shaped branch pipes 110 drives multiple interior machine to run simultaneously, improves the utilization rate of equipment.And, U-shaped branch pipe 110 is arranged in frock case 120, the entrance point 111 of U-shaped branch pipe 110 is communicated with the general import 121 on frock case 120, general import 121 stretches out from the casing of frock case 120, be communicated with the outer machine of multi-gang air-conditioner by connector 130, all branched pipes 112 of U-shaped branch pipe 110 all through frock case 120 casing and stretch out from the casing of frock case 120, be communicated with machine in multi-gang air-conditioner respectively by connector 130.Frock case 120 plays a protective role, and the U-shaped branch pipe 110 in the effective protecting tool set-up case 120 of energy, prevents U-shaped branch pipe 110 from existing by the hidden danger of trampling on, improve the reliability of difference case 100.
Further, U-shaped branch pipe 110 is copper pipe or stainless steel tube etc.Further, frock case 120 is made up of metal material.The frock case 120 that metal material is made can improve the reliability of difference case.Be placed on after frock case 120 installs in testing stand, in the process of laboratory technician's operating equipment or multi-gang air-conditioner, frequent turnover testing stand has the possibility of difference case 100 of the present utility model of stepping on.If U-shaped branch pipe 110 does not have protector to protect; then exist by the hidden danger of trampling on; therefore; at the arranged outside frock case 120 of U-shaped branch pipe 110; U-shaped branch pipe 110 surrounds by frock case 120; effectively can prevent the U-shaped branch pipe 110 in frock case 120 from being trampled on, improve the reliability of difference case 100.After branch pipe installs frock case 120 additional in addition, make whole difference case 100 elegant in appearance, meet field requirement.
As a kind of embodiment, at least two U-shaped branch pipes 110 are installed in parallel in frock case 120.Further, the entrance point 111 of at least two U-shaped branch pipes 110 is all communicated with general import 121 by tube connector, general import 121 is communicated with the outer machine of multi-gang air-conditioner by connector 130, and all branched pipes 112 of at least two U-shaped branch pipes 110 are all communicated with the interior machine of multi-gang air-conditioner by connector 130.
As a kind of embodiment, the quantity of U-shaped branch pipe 110 is two, two U-shaped branch pipes 110 are disposed side by side in frock case 120, the entrance point of two U-shaped branch pipes 110 is all communicated with general import 121 by tube connector, general import 121 is communicated with the outer machine of multi-gang air-conditioner by connector 130, and all branched pipes 112 of two U-shaped branch pipes 110 are all communicated with the interior machine of multi-gang air-conditioner.
As a kind of embodiment, the quantity of U-shaped branch pipe is 2
n-1, wherein, n>=2, one of them U-shaped branch pipe 110 is supervisor, remaining U-shaped branch pipe 110 is for being in charge of, the progression be in charge of is n-1 level, be in charge of and comprise the first order and be in charge of, the second level is in charge of, the third level is in charge of, be in charge of for the n-th-2 grades, be in charge of for (n-1)th grade, what be communicated with two branched pipes 112 of supervisor is in charge of for the first order is in charge of, what two branched pipes 112 be in charge of with the first order were communicated with is in charge of for the second level is in charge of, what two branched pipes 112 be in charge of with the second level were communicated with is in charge of for the third level is in charge of, what two branched pipes 112 be in charge of with the n-th-2 grades were communicated be in charge of is (n-1)th grade and is in charge of, the entrance point 111 of supervisor is communicated with the outer machine of multi-gang air-conditioner with connector 130 by general import 121 successively, (n-1)th grade of two branched pipe 112 be in charge of all is communicated with the interior machine of multi-gang air-conditioner.
Machine in plural multi-gang air-conditioner is driven to run by the outer machine of a multi-gang air-conditioner, when the quantity of machine in multi-gang air-conditioner is odd number platform, the connector 130 of the end band blind hole of the unnecessary branched pipe 112 can be in charge of (n-1)th is blocked, to meet instructions for use.In the present embodiment, the quantity of U-shaped branch pipe 110 is seven, and the progression be in charge of is two-stage, is in charge of to comprise the first order and be in charge of and be in charge of with the second level, and seven U-shaped branch pipes 110 are respectively a supervisor, two first order are in charge of and are in charge of with four second level.The entrance point 111 of supervisor is communicated with general import 121, the entrance point 111 that two branched pipes 112 of supervisor are all in charge of with two first order is communicated with, the entrance point 111 that two branched pipes 112 that the first order is in charge of all are in charge of with the second level is communicated with, namely as shown in Figure 1, in frock case 120 a seven U-shaped branch pipe 110 is divided into three regions by dotted line, be respectively a-quadrant, B region and C region, U-shaped branch pipe 110 in a-quadrant is supervisor, two in B region U-shaped branch pipes 110 are that two first order are in charge of, and four in C region U-shaped branch pipes 110 are that four second level are in charge of.The entrance point 111 of supervisor is communicated with the general import 121 of frock case 120, and the end of general import 121 is provided with connector 130, the entrance point 111 of supervisor is communicated with general import 121, and general import 121 realizes being communicated with the outer machine of multi-gang air-conditioner by connector 130; The entrance point 111 that two branched pipes 112 of supervisor are all in charge of with two first order is communicated with; The entrance point 111 that two branched pipes 112 that the first order is in charge of all are in charge of with two second level is communicated with; The second level two branched pipes 112 being in charge of all stretch out frock case 120 through frock case 120, the end of two branched pipes 112 that the second level is in charge of is provided with connector 130, and two branched pipes 112 that the second level is in charge of all realize being communicated with the outer machine of multi-gang air-conditioner by connector 130.In difference case 100 of the present utility model, any two adjacent branched pipes 112 that two first order are in charge of are separate, any two adjacent branched pipes 112 that four second level is in charge of are also separate, and the liquid of the flowing namely in any one branched pipe 112 or gas can not be back in other adjacent branched pipes 112.First order is in charge of interior liquid or gas and can only be flow into during the corresponding second level is in charge of, and can not flow into other first order and be in charge of in interior or other second level are in charge of; The second level be in charge of interior liquid or gas can only flow into corresponding in machine, can not flow in other second level are in charge of.Adopt difference case 100 of the present utility model can ensure flow in U-shaped branch pipe 110 and pressure distribution even, and difference case 100 of the present utility model is more simple, conveniently manufactures, cost-saving.The difference case 100 of the present embodiment can realize an outer machine and drive eight interior machines to run.
As a kind of embodiment, the internal diameter of at least two U-shaped branch pipes 110 is identical.Certainly, the internal diameter of at least two U-shaped branch pipes 110 also can be different.In the present embodiment, in seven U-shaped branch pipes 110, the internal diameter of a supervisor is greater than the internal diameter that two first order are in charge of, and the internal diameter that two first order are in charge of is greater than the internal diameter be in charge of four second level respectively.Further, the internal diameter that the internal diameter of connector 130 should be in charge of with internal diameter, the first order of supervisor respectively internal diameter, the second level are in charge of adapts, to improve efficiency of installing software
Further, connector 130 is threaded connector.Connector 130 is arranged on the entrance point 111 of U-shaped branch pipe 110 and the end of two branched pipes 112, and the entrance point 111 of U-shaped branch pipe 110 all realizes being communicated with interior machine with the outer machine of multi-gang air-conditioner by connector 130 with two branched pipes 112.In the present embodiment, connector 130 is threaded connector, is threaded connection head and realizes U-shaped branch pipe 110 and the interior machine of multi-gang air-conditioner and the Fast Installation of outer machine.U-shaped branch pipe 110 is threaded connection head with the outer machine of multi-gang air-conditioner or the junction of outer machine and is connected, and the internal diameter of each threaded connector adapts with the internal diameter of the entrance point 111 of U-shaped branch pipe 110 and the end of two branched pipes 112 respectively.Meanwhile, the internal diameter of connector 130 should adapt with the internal diameter of machine in multi-gang air-conditioner and the internal diameter of outer machine respectively, with machine and outer machine in the multi-gang air-conditioner meeting different model.
When mounted, need the outer machine of multi-gang air-conditioner and interior machine to be coupled together by difference case 100, concrete connected mode is as follows for multi-gang air-conditioner:
The outer machine of multi-gang air-conditioner picks out two tube connectors (being respectively tracheae and liquid pipe), two tube connectors are all connected with the connector 130 of the entrance point 111 of the supervisor of difference case 100, according to the difference of the outer machine of multi-gang air-conditioner, the internal diameter of connector 130 is also different, for meeting the installation testing of the multi-gang air-conditioner of Multiple Type, the concrete size of the internal diameter of the connector 130 of the entrance point 111 of the supervisor of difference case 100 of the present utility model can be: ￠ 28mm, ￠ 19mm, ￠ 16mm, ￠ 12mm etc.
When selecting difference case 100, need to select according to the number of units of machine in multi-gang air-conditioner, the quantity of the connector 130 of the second branched pipe 112 is identical with the number of units of interior machine.In the present embodiment, difference case 100 can connect 8 interior machines.When the number of units of interior machine is odd number, unnecessary connector 130 can be blocked with thread head, to meet testing requirement.After the connector 130 of outer machine two tube connectors and supervisor is connected, then by the connector 130 of the second branched pipe 112 with each in machine connect, complete the installation of multi-gang air-conditioner.
The above embodiment only have expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.
Claims (9)
1. a difference case, it is characterized in that, comprise frock case, U-shaped branch pipe and multiple connector, described U-shaped branch pipe is at least two, at least two described U-shaped branch pipes are installed in described frock case, and described U-shaped branch pipe is communicated with by the interior machine of described connector and multi-gang air-conditioner or outer machine;
Described U-shaped branch pipe comprises entrance point and two branched pipes, described frock case is provided with general import, the entrance point of described U-shaped branch pipe is communicated with described general import, described general import is communicated with the outer machine of described multi-gang air-conditioner by described connector, and the end of all described branched pipes is all also communicated with the interior machine of described multi-gang air-conditioner by described connector through described frock case.
2. difference case according to claim 1, is characterized in that, at least two described U-shaped branch pipes are installed in parallel in described frock case.
3. difference case according to claim 2, it is characterized in that, the entrance point of at least two described U-shaped branch pipes is all communicated with described general import by tube connector, and all branched pipes of at least two described U-shaped branch pipes are all communicated with the interior machine of described multi-gang air-conditioner.
4. difference case according to claim 3, it is characterized in that, the quantity of described U-shaped branch pipe is two, the entrance point of two described U-shaped branch pipes is all communicated with described general import by described tube connector, and all branched pipes of two described U-shaped branch pipes are all communicated with the interior machine of described multi-gang air-conditioner.
5. difference case according to claim 1, is characterized in that, the quantity of described U-shaped branch pipe is 2
n-1,
Wherein, n >=2, U-shaped branch pipe described in one of them is supervisor, described in remaining, U-shaped branch pipe is for being in charge of, the described progression be in charge of is n-1 level, described being in charge of comprises the first order and is in charge of, the second level is in charge of, the third level is in charge of, be in charge of for the n-th-2 grades, be in charge of for (n-1)th grade, what be communicated with two described branched pipes of described supervisor is in charge of for the first order is in charge of, what two the described branched pipes be in charge of with the described first order were communicated with is in charge of for the second level is in charge of, what two the described branched pipes be in charge of with the described second level were communicated with is in charge of for the third level is in charge of, what two the described branched pipes be in charge of with described the n-th-2 grades were communicated be in charge of is (n-1)th grade and is in charge of, the entrance point of described supervisor is communicated with described general import, described (n-1)th grade of all branched pipe be in charge of all are communicated with the interior machine of described multi-gang air-conditioner.
6. difference case according to claim 5, it is characterized in that, the quantity of described U-shaped branch pipe is seven, the described progression be in charge of is two-stage, described being in charge of comprises the first order and is in charge of and is in charge of with the second level, wherein, a described U-shaped branch pipe is supervisor, two described U-shaped branch pipes are that the first order is in charge of, three described U-shaped branch pipes are that the second level is in charge of, the entrance point of described supervisor is communicated with described general import, the entrance point that two described branched pipes of described supervisor are all in charge of with the described first order is communicated with, the entrance point that all branched pipes that the described first order is in charge of all are in charge of with the described second level is communicated with, all branched pipes that the described second level is in charge of all are communicated with the interior machine of described multi-gang air-conditioner.
7. the difference case according to claim 4 or 6, is characterized in that, described connector is threaded connector.
8. the difference case according to claim 4 or 6, is characterized in that, described frock case is made up of metal material.
9. a multi-gang air-conditioner, comprises outer machine and interior machine, it is characterized in that, also comprises the difference case as described in any one of claim 1 to 8, and described outer machine is communicated with by described difference case with described interior machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384876.6U CN204100388U (en) | 2014-07-11 | 2014-07-11 | Difference case and multi-gang air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420384876.6U CN204100388U (en) | 2014-07-11 | 2014-07-11 | Difference case and multi-gang air-conditioner |
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| Publication Number | Publication Date |
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| CN204100388U true CN204100388U (en) | 2015-01-14 |
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|---|---|---|---|
| CN201420384876.6U Expired - Fee Related CN204100388U (en) | 2014-07-11 | 2014-07-11 | Difference case and multi-gang air-conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210364195A1 (en) * | 2019-03-08 | 2021-11-25 | Fei Yan | Air conditioner/heat pump expansion function box and air conditioner/heat pump heat storage refrigeration system |
| CN114251881A (en) * | 2021-12-08 | 2022-03-29 | 珠海格力电器股份有限公司 | One-driving-multiple frequency-conversion air conditioner refrigeration system, flow control method and air conditioner |
-
2014
- 2014-07-11 CN CN201420384876.6U patent/CN204100388U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210364195A1 (en) * | 2019-03-08 | 2021-11-25 | Fei Yan | Air conditioner/heat pump expansion function box and air conditioner/heat pump heat storage refrigeration system |
| CN114251881A (en) * | 2021-12-08 | 2022-03-29 | 珠海格力电器股份有限公司 | One-driving-multiple frequency-conversion air conditioner refrigeration system, flow control method and air conditioner |
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