CN216695356U - Split type calorimeter of heavy-calibre convenient to installation - Google Patents
Split type calorimeter of heavy-calibre convenient to installation Download PDFInfo
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- CN216695356U CN216695356U CN202123366402.8U CN202123366402U CN216695356U CN 216695356 U CN216695356 U CN 216695356U CN 202123366402 U CN202123366402 U CN 202123366402U CN 216695356 U CN216695356 U CN 216695356U
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Abstract
The utility model discloses a large-caliber split heat meter convenient to install, and relates to the technical field of large-caliber heat meters. The ultrasonic water-saving heat meter comprises an ultrasonic heat meter, a water inlet temperature sensor, a water return temperature sensor and a flowmeter, wherein the water inlet temperature sensor, the water return temperature sensor and the flowmeter are respectively connected with the ultrasonic heat meter through signal lines; and a connector is arranged between the filtering pipe section and the detecting pipe section and between the detecting pipe section and the supplementing pipe section. The utility model can tightly press the filtering pipe section, the detecting pipe section and the supplement pipe section between the water inlet pipe connector and the water outlet pipe connector into an axial whole by the axial locking action of the four groups of pull rod assemblies, wherein the supplement pipe section can be replaced and adjusted according to the installation distance, so that the integral installation is convenient.
Description
Technical Field
The utility model belongs to the technical field of large-caliber heat meters, and particularly relates to a large-caliber split heat meter convenient to mount.
Background
The large-caliber heat meter is mainly used for heat supply calculation and trade settlement in a heat supply main pipe network, a heat exchange station and a building main pipe network. With the continuous deep reform of the heat supply system in China and the rapid development of the heat supply technology. In recent years, along with the rapid increase of heat supply area and the more obvious management requirements of informatization and centralization in China, the requirement of a large-caliber heat meter which has stable performance, accords with the operation specification of a heat supply company and simultaneously considers the poor heat supply water quality in China at present becomes urgent. At present, a large-caliber heat meter is successively released by a plurality of manufacturers in China.
The application number is 202020208017.7, the split type ultrasonic wave calorimeter of heavy-calibre comprises a water inlet pipe, an ultrasonic wave calorimeter and a water outlet pipe, the top of the water inlet pipe is provided with the ultrasonic wave calorimeter, one end of the water inlet pipe is provided with a connecting valve, both ends of the connecting valve are bolted with bolts, one end of the connecting valve is bolted with the water outlet pipe, one end of the water outlet pipe is provided with a water outlet, the top of the water outlet pipe is provided with a return water temperature sensor, the other end of the water inlet pipe is provided with a filter screen, one side of the filter screen is provided with a butterfly valve, one end of the butterfly valve is provided with a water inlet, the top of the water inlet is provided with a water inlet temperature sensor, the top of the water inlet temperature sensor is fixedly connected with a first connecting wire, one end of the first connecting wire is fixedly connected with a first connecting port, one side of the first connecting port is provided with a second connecting port, and the second connector is fixedly connected to one side of the ultrasonic heat meter, and one end of the second connector is fixedly connected with a second connecting wire. The above-mentioned solution is designed for sectional installation, but it cannot be preassembled before installation, and the adjustability of the overall length is also insufficient. Therefore, the application document provides a large-caliber split heat meter convenient to mount, and the large-caliber split heat meter can be preassembled and increased and decreased in length.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large-caliber split heat meter convenient to mount, wherein a filtering pipe section, a detection pipe section and an supplement pipe section between a water inlet pipe connector and a water outlet pipe connector can be tightly pressed and preassembled into an axial whole by matching with the two connectors through the axial locking action of four groups of pull rod assemblies, wherein the supplement pipe section can be replaced and adjusted according to a mounting interval, the integral mounting is convenient, and the existing problems are solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a large-caliber split heat meter convenient to install, which comprises an ultrasonic heat meter, a water inlet temperature sensor, a water return temperature sensor and a flowmeter, wherein the water inlet temperature sensor, the water return temperature sensor and the flowmeter are respectively connected with the ultrasonic heat meter through signal lines; a connector is arranged between the filtering pipe section and the detecting pipe section and between the detecting pipe section and the supplementing pipe section; the water inlet pipe connector, the two connectors and the water outlet pipe connector are connected through four groups of pull rod assemblies; the water inlet temperature sensor is arranged on the water inlet pipe connecting head; the backwater temperature sensor is arranged at the water outlet pipe connector; the ultrasonic heat meter and the flow meter are arranged on the detection pipe section; sealing rubber pads are arranged between the water inlet pipe connector and the filtering pipe section, between the filtering pipe section and the connector, between the detection pipe section and the connector, between the supplement pipe section and the connector and between the supplement pipe section and the water outlet pipe connector.
Further, the connector comprises a first rectangular plate; a first single lug is arranged at the corner of the opposite outer side surface of the first rectangular plate; a circular through hole is formed in the center of the end face of the first rectangular plate; two end faces of the first rectangular plate are symmetrically fixed with first circular sleeves; a plurality of first positioning pins matched with the flange plate are fixed on the end face of a first rectangular plate on the inner side of the first circular ring sleeve.
Further, the filtering pipe section, the detecting pipe section and the supplementing pipe section respectively comprise a cylindrical pipe and flange discs fixed at two ends of the cylindrical pipe.
Furthermore, the water inlet pipe connector comprises a second rectangular plate; a second single lug is arranged at the corner of the opposite outer side surface of the second rectangular plate; one end face of the second rectangular plate penetrates through the fixed flow guide circular pipe; the end surface of the circular diversion pipe is provided with a flange plate for connection; a second circular ring sleeve is fixed on the other end face of the second rectangular plate; and a plurality of second positioning pins matched with the flange plate are fixed on the same end face of a second rectangular plate on the inner side of the second circular ring sleeve.
Furthermore, the structural characteristics of the water outlet pipe connector are completely the same as those of the water inlet pipe connector.
Further, the pull rod assembly comprises a threaded rod and a plurality of lock nuts mounted on the threaded rod.
Further, a plurality of coaxially arranged triangular annular bulges are arranged on the surface of the sealing rubber gasket.
The utility model has the following beneficial effects:
1. the utility model can tightly press and preassemble the filtering pipe section, the detecting pipe section and the supplement pipe section between the water inlet pipe connector and the water outlet pipe connector into an axial whole by the axial locking action of the four groups of pull rod assemblies, wherein the supplement pipe section can be replaced and adjusted according to the installation distance, so that the integral installation is convenient.
2. The utility model has reasonable and simple integral structure, sectional design and manufacture, reduces the production and maintenance cost and is convenient for production and manufacture.
Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a large-caliber split heat meter convenient to mount according to the utility model;
FIG. 2 is a schematic structural diagram of a connecting head;
FIG. 3 is a schematic view of the structure of the water inlet pipe connector;
FIG. 4 is a schematic structural view of a sealing rubber gasket;
in the drawings, the components represented by the respective reference numerals are listed below:
1-ultrasonic heat meter, 2-inlet water temperature sensor, 3-return water temperature sensor, 4-flowmeter, 5-inlet pipe connector, 6-filtering pipe section, 7-detecting pipe section, 8-supplementing pipe section, 9-outlet pipe connector, 10-connector, 11-pull rod assembly, 12-sealing rubber pad, 51-second rectangular plate, 52-second single lug, 53-guide circular pipe, 54-second circular sleeve, 55-second positioning pin, 101-first rectangular plate, 102-first single lug, 103-circular through hole, 104-first circular sleeve, 105-first positioning pin, 111-screw rod, 112-locking nut and 121-triangular annular protrusion.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, the utility model relates to a split type heat meter with a large caliber, which is convenient to install and comprises an ultrasonic heat meter 1, a water inlet temperature sensor 2, a water return temperature sensor 3 and a flowmeter 4, wherein the water inlet temperature sensor 2, the water return temperature sensor 3 and the flowmeter 4 are respectively connected with the ultrasonic heat meter 1 through signal lines, and the split type heat meter also comprises a water inlet pipe connector 5, a filter pipe section 6, a detection pipe section 7, an additional pipe section 8 and a water outlet pipe connector 9 which are linearly arranged; a connector 10 is arranged between the filtering pipe section 6 and the detecting pipe section 7 and between the detecting pipe section 7 and the supplement pipe section 8; the water inlet pipe connector 5, the two connectors 10 and the water outlet pipe connector 9 are connected through four groups of pull rod assemblies 11; the inlet water temperature sensor 2 is arranged on the inlet pipe connector 5; the backwater temperature sensor 3 is arranged on the water outlet pipe connector 9; the ultrasonic heat meter 1 and the flowmeter 4 are arranged on the detection pipe section 7; sealing rubber pads 12 are arranged between the water inlet pipe connector 5 and the filtering pipe section 6, between the filtering pipe section 6 and the connector 10, between the detecting pipe section 7 and the connector 10, between the supplement pipe section 8 and the connector 10 and between the supplement pipe section 8 and the water outlet pipe connector 9.
As shown in fig. 2, the connecting head 10 includes a first rectangular plate 101; a first single lug 102 is arranged at the corner of the opposite outer side surface of the first rectangular plate 101; a circular through hole 103 is formed in the center of the end face of the first rectangular plate 101; two end faces of the first rectangular plate 101 are symmetrically fixed with first circular sleeves 104; a plurality of first positioning pins 105 matched with the flange plate are fixed on the end surface of the first rectangular plate 101 on the inner side of the first circular sleeve 104.
Wherein, the filtering pipe section 6, the detecting pipe section 7 and the supplementing pipe section 8 all comprise a cylinder pipeline and flange discs fixed at two ends of the cylinder pipeline.
Wherein, as shown in fig. 3, the water inlet pipe connector 5 comprises a second rectangular plate 51; a second single lug 52 is arranged at the corner of the opposite outer side surface of the second rectangular plate 51; one end face of the second rectangular plate 51 penetrates through the fixed diversion circular tube 53; the end surface of the circular diversion pipe 53 is provided with a flange plate for connection; a second annular sleeve 54 is fixed on the other end face of the second rectangular plate 51; a plurality of second positioning pins 55 matched with the flange plate are fixed on the same end surface of the second rectangular plate 51 at the inner side of the second annular sleeve 54.
Wherein, the structural characteristics of the water outlet pipe connector 9 are completely the same as the structural characteristics of the water inlet pipe connector 5.
The drawbar assembly 11 includes a threaded rod 111 and a plurality of lock nuts 112 mounted on the threaded rod 111. A locking nut 112 is arranged on the screw rods 111 at both sides of the connecting head 10.
As shown in fig. 4, a plurality of coaxially arranged triangular annular protrusions 121 are provided on the surface of the sealing rubber gasket 12.
The utility model relates to a large-caliber split heat meter convenient to install, which has the specific application that: the water inlet pipe connector 5, the filtering pipe section 6, the connector 10, the detection pipe section 7, the connector 10, the supplement pipe section 8 and the water outlet pipe connector 9 which are connected and installed through four groups of pull rod assemblies 11 are fixed, the length of the supplement pipe section 8 can be increased or decreased according to the length required by the installation position, the adaptive range is large, and the installation requirement is met. The axial locking function of the four groups of pull rod assemblies 11 can tightly compress and preassemble the filtering pipe section 6, the detection pipe section 7 and the supplement pipe section 8 between the water inlet pipe connector 5 and the water outlet pipe connector 9 into an axial whole by matching with the two connectors 10, and local replacement can be performed during maintenance and replacement. The sectional design and manufacture saves the production cost and is convenient to manufacture.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a split type calorimeter of heavy-calibre convenient to installation, includes ultrasonic wave calorimeter (1), temperature sensor (2), return water temperature sensor (3), flowmeter (4) of intaking, temperature sensor (2), return water temperature sensor (3) and flowmeter (4) of intaking are connected its characterized in that with ultrasonic wave calorimeter (1) through the signal line respectively:
the device also comprises a water inlet pipe connector (5), a filtering pipe section (6), a detection pipe section (7), an additional pipe section (8) and a water outlet pipe connector (9) which are linearly arranged;
a connector (10) is arranged between the filtering pipe section (6) and the detecting pipe section (7) and between the detecting pipe section (7) and the supplementing pipe section (8);
the water inlet pipe connector (5), the two connectors (10) and the water outlet pipe connector (9) are connected through four groups of pull rod assemblies (11);
the water inlet temperature sensor (2) is arranged on the water inlet pipe connector (5);
the backwater temperature sensor (3) is arranged on the water outlet pipe connector (9);
the ultrasonic heat meter (1) and the flowmeter (4) are arranged on the detection pipe section (7);
sealing rubber pads (12) are arranged between the water inlet pipe connector (5) and the filtering pipe section (6), between the filtering pipe section (6) and the connector (10), between the detection pipe section (7) and the connector (10), between the supplement pipe section (8) and the connector (10) and between the supplement pipe section (8) and the water outlet pipe connector (9).
2. A split heat meter with a large caliber for easy installation as claimed in claim 1, wherein the connection head (10) comprises a first rectangular plate (101); a first single lug (102) is arranged at the corner of the opposite outer side surface of the first rectangular plate (101); a round through hole (103) is formed in the center of the end face of the first rectangular plate (101); two end faces of the first rectangular plate (101) are symmetrically fixed with first circular sleeves (104); a plurality of first positioning pins (105) matched with the flange plate are fixed on the end face of a first rectangular plate (101) on the inner side of the first circular ring sleeve (104).
3. The split heat meter with the large caliber, which is convenient to install and can be conveniently installed according to claim 1, is characterized in that the filtering pipe section (6), the detecting pipe section (7) and the supplementing pipe section (8) comprise a cylindrical pipe and flange discs fixed at two ends of the cylindrical pipe.
4. A split heat meter with a large caliber for easy installation as claimed in claim 1, wherein the water inlet pipe joint (5) comprises a second rectangular plate (51); a second single lug (52) is arranged at the corner of the opposite outer side surface of the second rectangular plate (51); one end face of the second rectangular plate (51) penetrates through the fixed flow guide circular tube (53); the end surface of the circular diversion pipe (53) is provided with a flange plate for connection; a second annular sleeve (54) is fixed on the other end face of the second rectangular plate (51); and a plurality of second positioning pins (55) matched with the flange plate are fixed on the same end surface of a second rectangular plate (51) at the inner side of the second circular ring sleeve (54).
5. A split heat meter with large caliber and convenient installation as claimed in claim 4, characterized in that the structural characteristics of the water outlet pipe connector (9) are identical with the structural characteristics of the water inlet pipe connector (5).
6. A split heat meter with a large caliber for easy installation as set forth in claim 1, wherein the tie rod assembly (11) comprises a screw rod (111) and a plurality of lock nuts (112) installed on the screw rod (111).
7. A split heat meter with a large caliber for easy installation as claimed in claim 1, wherein the sealing rubber gasket (12) is provided on its surface with a plurality of coaxially arranged triangular annular protrusions (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366402.8U CN216695356U (en) | 2021-12-29 | 2021-12-29 | Split type calorimeter of heavy-calibre convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123366402.8U CN216695356U (en) | 2021-12-29 | 2021-12-29 | Split type calorimeter of heavy-calibre convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216695356U true CN216695356U (en) | 2022-06-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123366402.8U Active CN216695356U (en) | 2021-12-29 | 2021-12-29 | Split type calorimeter of heavy-calibre convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216695356U (en) |
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2021
- 2021-12-29 CN CN202123366402.8U patent/CN216695356U/en active Active
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