CN202915808U

CN202915808U - Plum blossom spiral pipe fitting

Info

Publication number: CN202915808U
Application number: CN 201220573168
Authority: CN
Inventors: 刘忠诚; 宋玉喜; 区正源
Original assignee: JIANGSU JINENG ENVIRONMEN ENERGY TECHNOLOGY Co Ltd
Current assignee: SUZHOU JINENG ENVIRONMENT ENERGY TECHNOLOGY CO., LTD.
Priority date: 2012-11-02
Filing date: 2012-11-02
Publication date: 2013-05-01
Anticipated expiration: 2022-11-02

Abstract

The utility model discloses a plum blossom spiral pipe fitting which comprises a plum blossom connecting section and a circular pipe connecting section. The circular pipe connecting section is in a corner piece or U-shaped or T-shaped or Y-shaped structure. The plum blossom connecting section is communicated with one end portion or two end portions or the middle portion of the circular pipe connecting section. Due to the structure, the plum blossom spiral pipe fitting can enable pipes special for a plum blossom spiral ground source heat pump underground heat exchanger to be connected with one another and enables a plum blossom spiral pipe to be tightly connected with an ordinary inside and outside circle buried pipe, and various connecting types can be conducted.

Description

Plum blossom spirality pipe fitting

Technical field

The utility model relates to the earth-source hot-pump system field of engineering technology, particularly relates to a kind of plum blossom spirality pipe fitting.

Background technology

In the prior art, be used for earth-source hot-pump system buried pipe fitting its can only connect inside and outside circular underground pipe, and can not connect the product of another utility model patent of the applicant, its patent name: Quincunx spiral pipe special for underground heat exchanger of ground source heat pump, the patent No.: 2011202061711, can not solve the problem that Quincunx spiral pipe special for underground heat exchanger of ground source heat pump is connected with common inside and outside circular underground pipe, or the connectivity problem between the Quincunx spiral pipe special for underground heat exchanger of ground source heat pump.

The utility model content

The technical problem that the utility model mainly solves provides a kind of plum blossom spirality pipe fitting, can make to interconnect between the Quincunx spiral pipe special for underground heat exchanger of ground source heat pump and the plum blossom helix tube is connected closely with common inside and outside circular underground pipe, and can carry out the various ways connection.

For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of plum blossom spirality pipe fitting is provided, comprise: plum blossom linkage section and pipe linkage section, the structure of described pipe linkage section is U-shaped or the T-shaped or Y type of corner type, and described plum blossom linkage section is connected and end of pipe linkage section or two ends or middle part.

In preferred embodiment of the utility model, for make common inside and outside circular underground pipe and Quincunx spiral pipe special for underground heat exchanger of ground source heat pump can with carry out being connected of various ways, described plum blossom linkage section comprises the direct joint of full plum blossom, plum blossom straight tube jointing and plum blossom spirality end socket.

In preferred embodiment of the utility model, outer wall and the inwall of the direct joint of described full plum blossom are respectively the plum blossom tube wall, and the middle part of the direct joint of described full plum blossom is provided with a back-up ring.

In preferred embodiment of the utility model, an end of described plum blossom straight tube jointing is the straight tube connecting portion, and the other end is the plum tube connecting portion.

In preferred embodiment of the utility model, described plum blossom spirality end socket comprises an enclosed port and a full plum blossom tube connector.

The beneficial effects of the utility model are: the utility model utilizes the multiple connected mode between plum blossom linkage section and the pipe linkage section, be applicable to interconnect between many or the single Quincunx spiral pipe special for underground heat exchanger of ground source heat pump and being connected of plum blossom helix tube and common inside and outside circular underground pipe, according to field condition, connected mode is changeable, highly versatile, and can tend to standardized production.

Description of drawings

Fig. 1 is the front view of the complete direct joint of plum blossom in the utility model plum blossom spirality pipe fitting;

Fig. 2 is the sectional structure schematic diagram at A among Fig. 1-A place;

Fig. 3 is the front view of plum blossom straight tube jointing in the utility model plum blossom spirality pipe fitting;

Fig. 4 is the sectional structure schematic diagram at B among Fig. 3-B place;

Fig. 5 is the front view of plum blossom spirality end socket in the utility model plum blossom spirality pipe fitting;

Fig. 6 is the sectional structure schematic diagram at C among Fig. 5-C place;

Fig. 7 is that the pipe linkage segment structure is the plum blossom helix tube syndeton one preferred embodiment schematic diagram of corner type;

Fig. 8 is the sectional structure schematic diagram at D among Fig. 7-D place;

Fig. 9 is that the pipe linkage segment structure is another preferred embodiment schematic diagram of plum blossom helix tube syndeton of corner type;

Figure 10 is the sectional structure schematic diagram at E among Fig. 9-E place;

Figure 11 is that the pipe linkage segment structure is the schematic diagram of T-shaped plum blossom helix tube syndeton one preferred embodiment;

Figure 12 is the sectional structure schematic diagram at F among Figure 11-F place;

Figure 13 is that the pipe linkage segment structure is the schematic diagram of plum blossom helix tube syndeton one preferred embodiment of Y type;

Figure 14 is the sectional structure schematic diagram at G among Figure 13-G place;

Figure 15 is the sectional structure schematic diagram at H among Figure 13-H place;

Figure 16 is that the pipe linkage segment structure is the schematic diagram of another preferred embodiment of plum blossom helix tube syndeton of Y type;

Figure 17 is that the pipe linkage segment structure is the schematic diagram of U-shaped plum blossom helix tube syndeton one preferred embodiment;

Figure 18 is the sectional structure schematic diagram at I among Figure 17-I place;

Figure 19 is the use view that plum tube and straight tube are T-shaped structure;

Figure 20 is the use view that plum tube is 90 degree vertical stratifications;

Figure 21 is the use view that plum tube and straight tube are 90 degree vertical stratifications;

Figure 22 is the use view that plum tube is connected with the straight tube straight line;

Figure 23 is the use view that connects between two sections plum tubes;

Figure 24 is the use view that two sections plum tubes are U-shaped connection;

Figure 25 be plum blossom spirality end socket with plum tube between the use view that is connected;

Figure 26 is the use view that the Y type connects between plum tube and the straight length;

Figure 27 is that plum tube is the use view that reducer tee connects.

The mark of each parts is as follows in the accompanying drawing: 1, plum blossom linkage section; 2, pipe linkage section; 3, plum tube; 4, straight tube; 10, the complete direct joint of plum blossom; 11, plum blossom straight tube jointing; 12, plum blossom spirality end socket; 100, back-up ring; 110, straight tube connecting portion; 111, plum tube connecting portion; 120, enclosed port; 121, full plum blossom tube connector.

The specific embodiment

Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.

See also Fig. 7 to Figure 18, the utility model embodiment comprises: a kind of plum blossom spirality pipe fitting, comprise: plum blossom linkage section 1 and pipe linkage section 2, the structure of pipe linkage section 2 is U-shaped or the T-shaped or Y type of corner type, and plum blossom linkage section 1 is connected and end of pipe linkage section 1 or two ends or middle part.

See also Fig. 1 to Fig. 6, described plum blossom linkage section 1 comprises the direct joint 10 of full plum blossom, plum blossom straight tube jointing 11 and plum blossom spirality end socket 12.

Please again consult Fig. 1 and Fig. 2, outer wall and the inwall of the direct joint 10 of described full plum blossom are respectively the plum blossom tube wall, and the middle part of the complete direct joint 10 of plum blossom is provided with a back-up ring 100.

Please again consult Fig. 3 and Fig. 4, an end of described plum blossom straight tube jointing 11 is straight tube connecting portion 110, and the other end is plum tube connecting portion 111.

Please again consult Fig. 5 and Fig. 6, described plum blossom spirality end socket 12 comprises an enclosed port one 20 and a full plum blossom tube connector 121.

See also Figure 19, when plum tube 3 and straight tube 4 interconnection, adopt the T-shaped structure among Figure 11 to connect plum tube 3 and straight tube 4, form a tee pipe fitting connection layout.

See also Figure 20, when 90 degree vertically connect between two sections plum tubes 3, adopt the curved structure among Fig. 7 to connect two sections plum tubes 3, form the 90 full plum blossom elbow connection layouts of spending.

See also Figure 21, when 90 degree vertically connect between plum tube 3 and the straight tube 4, adopt the curved structure among Fig. 9 to connect respectively plum tube 3 and straight tube 4, form the vertical connection layout with straight tube of 90 degree plum tubes.

See also Figure 22, plum tube 3 is connected with straight tube when being straight line connection, utilizes plum blossom straight tube jointing 11, and the plum tube connecting portion of plum blossom straight tube jointing 11 connects plum tube 3, and the straight tube connecting portion of plum blossom straight tube jointing 11 connects straight tube 4.

See also Figure 23, when two sections plum tubes 3 are straight line connection, utilize the direct joint 10 of full plum blossom, the two ends of the complete direct joint 10 of plum blossom connect respectively plum tube 3.

See also Figure 24, when two sections plum tubes 3 are parallel connection and connect state, adopt the U-shaped structure among Figure 17, and employing plum blossom straight tube jointing 11, the straight tube connecting portion of plum blossom straight tube jointing 11 is connected with U-shaped port, and the plum blossom connecting portion that then plum tube 3 is connected to plum blossom straight tube jointing 11 gets final product.

See also Figure 25, when plum tube 3 one ends need to seal connection, adopt plum blossom spirality end socket 12 to be connected with an end of plum tube 3 and get final product.

See also Figure 26, when two sections plum tubes 3 need parallel connection, and when being connected with a straight tube 4, the y-type structure of employing Figure 16, one end of Y type pipe linkage section is that two plum blossom straight tube jointings 11 are connected with plum tube 3, and the other end is that the straight tube jointing is connected with straight tube 4.

See also Figure 27, when plum tube 3 needs to form reducer tee formula connection status, adopt the y-type structure connection layout of Figure 13, make plum tube 3 connect respectively three plum blossom straight tube jointings 11 and get final product.

The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. plum blossom spirality pipe fitting, it is characterized in that, comprise: plum blossom linkage section and pipe linkage section, the structure of described pipe linkage section are U-shaped or the T-shaped or Y type of corner type, and described plum blossom linkage section is connected and end of pipe linkage section or two ends or middle part.

2. plum blossom spirality pipe fitting according to claim 1, it is characterized in that: described plum blossom linkage section comprises the direct joint of full plum blossom, plum blossom straight tube jointing and plum blossom spirality end socket.

3. plum blossom spirality pipe fitting according to claim 2, it is characterized in that: outer wall and the inwall of the direct joint of described full plum blossom are respectively the plum blossom tube wall, and the middle part of the direct joint of described full plum blossom is provided with a back-up ring.

4. plum blossom spirality pipe fitting according to claim 2, it is characterized in that: an end of described plum blossom straight tube jointing is the straight tube connecting portion, the other end is the plum tube connecting portion.

5. plum blossom spirality pipe fitting according to claim 2, it is characterized in that: described plum blossom spirality end socket comprises an enclosed port and a full plum blossom tube connector.