CN201615803U

CN201615803U - Integrated twin-pipe intelligent calorimeter

Info

Publication number: CN201615803U
Application number: CN2010201058026U
Authority: CN
Inventors: 吕金浩
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-28
Filing date: 2010-01-28
Publication date: 2010-10-27
Anticipated expiration: 2020-01-28

Abstract

Disclosed is an integrated twin-pipe intelligent calorimeter, which belongs to the technical field of a device for metering the thermal energy consumption. An inlet of a water inlet pipe is connected with a water inlet connector through a U-shaped bolt. A seal ring, a spring and a spring seat are orderly arranged between the water inlet connector and a ball valve. The spring seat elastically pushes and matches with the ball valve. The rear part of the ball valve is provided with a valve seat seal ring. The middle of the water inlet pipe and a water return pipe is connected with a pollution discharge connector and a pollution discharge connecting pipe which are integrated with each pipe through the U-shaped bolt. The seal ring, the spring and the spring seat are orderly arranged between the pollution discharge connector and a pollution discharge ball valve. The spring seat elastically pushes and matches with the pollution discharge ball valve. The calorimeter has the advantages of reasonable and compact structure, high metering precision, convenient installation and improved construction efficiency. A control circuit is connected with an M-Bus centralized meter reader. The calorimeters are connected to form a local area network within limits through the M-Bus instrument bus for centralized meter reading. A report is generated on a host and the data is collected and managed. Each meter unit is remotely controlled.

Description

Integrated double tube conduits intelligent calorimeter

Technical field

The utility model belongs to the technical field of thermal energy consumption measuring apparatus, is specifically related to integrated double tube conduits intelligent calorimeter.

Background technology

Calorimeter is mainly used in the thermal energy consumption metering in family, school, hotel, enterprises and institutions or other open place.Existing calorimeter comprises water inlet pipe device, return pipe device, the water inlet pipe device set gradually ball valve and with ball valve motor, inflow temperature sensor, the flow of inlet water sensing device of its control linkage, the return pipe device sets gradually circling water flow rate sensing device, return water temperature sensor, water inlet pipe device, return pipe device middle part pipeline connects, be provided with in the connecting tube ball valve and with the starter motor of its control linkage.But have following shortcoming: pipeline connects inconveniently in water inlet pipe device, return pipe device and the heating pipeline, assemble numerous and diversely, and influence is installed and the efficient of constructing; The loam cake lower surface is a planar structure, and after the water impact, impeller is up lifted under the current buoyancy in the pipeline, causes that the gap reduces between impeller and the loam cake, and blade even withstand loam cake influences wheel rotation, thereby causes measuring accuracy; The control motor of water inlet switch generally all is installed in water inlet pipe device top, and structure is not compact, and it is big that required space is installed; The pipeline of traditional hot scale is that screw type is connected with accessory, easily becomes flexible when assembling is installed and causes leakage; Two cooling-water temperature sensors expose respectively on water inlet pipe and water return pipeline, easily are disassembled, and cause and do not measure; External blowoff valve can any antitheft hot water; Calorimeter can not be managed concentratedly, can only check meter respectively separately and carry out data acquisition.

The utility model content

At problems of the prior art, the purpose of this utility model is to provide a kind of technical scheme of integrated double tube conduits intelligent calorimeter, compact conformation, the anti-attack, and can telemanagement, centralized automatic meter-reading, each table unit is controlled.

Described integrated double tube conduits intelligent calorimeter, comprise totally enclosed watchcase, the watchcase top is provided with data display equipment, the watchcase front and rear surfaces is provided with the piping erection hole, power supply and indoor temperature transmitter, latch connects the trunk line that integrated formation of tubes structure is set in the watchcase, trunk line comprises the water inlet pipe device, the return pipe device, the water inlet pipe device set gradually ball valve and with the ball valve motor of its control linkage, the inflow temperature sensor, the flow of inlet water sensing device, in the flow of inlet water sensing device front-end pipelines screen pack is set, the return pipe device sets gradually the circling water flow rate sensing device, the return water temperature sensor, in the pipeline of circling water flow rate sensing device rear end screen pack is set, the water inlet pipe device, return pipe device middle part pipeline connects, be provided with in the connecting tube Blowoff ball valve and with the starter motor of its control linkage, it is characterized in that water inlet pipe device water inlet end connects water supply connector by U type latch plug-in card, set gradually O-ring seal between water supply connector and the ball valve, spring and spring base, spring base contacts with ball valve elasticity and cooperates, the ball valve rear portion is equipped with valve seat insert, the water inlet pipe device, return pipe device middle part by with the integrated sewage draining exit joint of pipeline separately, the blowdown connecting pipe is connected by U type latch plug-in card, set gradually O-ring seal between sewage draining exit joint and the Blowoff ball valve, spring and spring base, spring base contacts with Blowoff ball valve elasticity and cooperates, the trunk line connection is provided with external control circuit board, connects on the external control circuit board M-bus integrated reading device and M-bus integrated reading device bus communication interface are set.

Described integrated double tube conduits intelligent calorimeter, it is characterized in that described flow of inlet water sensing device, the structure of circling water flow rate sensing device is identical, comprise and the integrated impeller mounting seat of pipeline separately, impeller, loam cake, between loam cake and the impeller mounting seat O-ring seal is set, and cooperate by the pressure ring compression seal, the connection of impeller mounting seat bottom surface is provided with main shaft, the impeller bottom is provided with corresponding collar bush, upper impeller is provided with axle, the loam cake inwall is provided with corresponding Upper shaft sleeve, upper interior surface is concave spherical, impeller and impeller mounting seat, loam cake passes through collar bush respectively, main shaft reaches goes up axle, Upper shaft sleeve is rotatably assorted, the data on flows sensor that last exterior surface setting cooperates with the impeller transmission.

Described integrated double tube conduits intelligent calorimeter is characterized in that the water supply connector end is provided with annular slot, and water inlet pipe device end is equipped with jack, and U type latch inserts jack and cooperates with the annular slot clamping.

Described integrated double tube conduits intelligent calorimeter is characterized in that sewage draining exit joint end is provided with annular slot, and blowdown connecting pipe end is equipped with jack, and U type latch inserts jack and cooperates with the annular slot clamping.

Described integrated double tube conduits intelligent calorimeter, it is characterized in that water inlet pipe device, return pipe device two ends connect the piping erection hole matches on setting and the watchcase Fast Installation joint, limited bayonet respectively, described Fast Installation joint is an anchor ear shape structure.

Described integrated double tube conduits intelligent calorimeter, it is characterized in that return pipe device water side is equipped with integrated check valve body, draw-in groove is set in the check valve body, check valve plate is installed on the draw-in groove, check valve body top is equipped with bonnet, and the bonnet end is provided with annular slot, and the check valve body end is equipped with jack, U type latch inserts jack and cooperates with the annular slot clamping, and is sealed and matched by O-ring seal is set.

Described integrated double tube conduits intelligent calorimeter, it is characterized in that described watchcase is that totally-enclosed two-sided side is divided body structure, anti-high-voltage electric shock module is set in the watchcase, and external control circuit board connection is provided with power supply, inflow temperature sensor, return water temperature sensor, indoor temperature transmitter, ball valve motor, starter motor, data on flows sensor, anti-high-voltage electric shock module.

Described integrated double tube conduits intelligent calorimeter, it is characterized in that main shaft, going up an axle top is conical structure, corresponding collar bush, Upper shaft sleeve bottom are the concave spherical surface structure, main shaft, go up an axle afterbody annular groove is set.

Described integrated double tube conduits intelligent calorimeter is characterized in that the axle periphery is provided with radome on the upper impeller, and radome cooperates with the data on flows sensor transmissions that last exterior surface is provided with.

Reasonable in design, the compact conformation of the utility model, watchcase adopts full-closed structure, and anti-high-voltage electric shock module is set, and can attack, usurp hot water by external force resistance, and indoor temperature transmitter can carry out intelligent control to room temperature, has saved the energy, has reduced heat cost.When water impact, impeller is up lifted under the current buoyancy, causes that the gap reduces between impeller and the loam cake, but because loam cake is concave spherical, blade can not withstand loam cake, and impeller can freely rotate the measuring accuracy height.Connect on the control circuit M-bus integrated reading device is set, data are gathered in the his-and-hers watches in real time, to be in same building building, same university or the LAN (Local Area Network) that connects into that has an area of in several kilometers far away regions is carried out centralized automatic meter-reading by the M-Bus meter bus, on main frame, generate form, data are gathered, managed, each table unit is carried out Long-distance Control.

Description of drawings

Fig. 1 is a watchcase structural representation of the present utility model;

Fig. 2 is a trunk line structural representation of the present utility model;

Fig. 3 is a circuit module syndeton synoptic diagram;

Fig. 4 is the connected mode of Mbus integrated reading device during as main frame;

Fig. 5 is that the Mbus integrated reading device mixes connected mode when using as main frame respectively with relaying.

Embodiment

Below in conjunction with accompanying drawing the utility model is further described.

Integrated double tube conduits intelligent calorimeter as shown in the figure comprises totally enclosed watchcase 1, is totally-enclosed two-sided side split A1 and A2 structure, and separated time 3, last lower house separated time 4 are divided watchcase 1 in the housing of the left and right sides.Watchcase 1 top is provided with data display equipment 6, and watchcase 1 front and rear surfaces is provided with piping erection hole 2,2a, 2b, 2c, power supply 7 and indoor temperature transmitter 5, and anti-high-voltage electric shock module 57 is set in the watchcase 1.

Establish the employing metal in the watchcase 1, nonmetallic materials, compacting, the latch of the conjuncted moulding of pressure injection connects the trunk line of integrated formation of tubes structure, trunk line comprises water inlet pipe device 22, return pipe device 46, water inlet pipe device 22 set gradually ball valve 12 and with the ball valve motor 13 of its control linkage, inflow temperature sensor 20, flow of inlet water sensing device B, return pipe device 46 sets gradually circling water flow rate sensing device B1, return water temperature sensor 45, in the pipeline of circling water flow rate sensing device B1 rear end screen pack 44 is set, water inlet pipe device 22, return pipe device 46 middle part pipelines connect, be provided with in the connecting tube Blowoff ball valve 41 and with the starter motor 42 of its control linkage.

Water inlet pipe device 22 water inlet ends connect water supply connector 8 by U type latch 18 plug-in cards, water supply connector 8 ends are provided with annular slot 17, water inlet pipe device 22 ends are equipped with jack 16, U type latch 18 inserts jack 16 and cooperates with annular slot 17 clampings, set gradually O-ring seal 9, spring 10 and spring base 11 between water supply connector 8 and the ball valve 12, spring base 11 contacts with ball valve 12 elasticity and cooperates, and ball valve 12 rear portions are equipped with valve seat insert 14.U type latch 18 inserts jack 16 and cooperates with annular slot 17 clampings, and it is easy for installation, good airproof performance, and last lower pipeline position can be carried out angular setting arbitrarily.

Water inlet pipe device 22, return pipe device 46 middle parts are by with the integrated sewage draining exit joint 21 of pipeline, blowdown connecting pipe 47 are connected by U type latch 36 plug-in cards separately, sewage draining exit joint 21 ends are provided with annular slot 35, blowdown connecting pipe 47 ends are equipped with jack 37, and U type latch 36 inserts jack 37 and cooperates with annular slot 35 clampings.Set gradually O-ring seal 38, spring 39 and spring base 40 between sewage draining exit joint 21 and the Blowoff ball valve 41, spring base 40 contacts with Blowoff ball valve 41 elasticity and cooperates, and Blowoff ball valve 41 rear portions are equipped with seal valve seat 43.In the flow of inlet water sensing device B front-end pipelines screen pack 23 is set, impurity is attached on the screen pack 23.Starter motor 42 control Blowoff ball valves 41 automatically, periodic flushing screen pack 23 and ducted impurity, in order to avoid influence the effect that the user heats.

Flow of inlet water sensing device B, the structure of circling water flow rate sensing device B1 is identical, comprise and the integrated impeller mounting seat 29 of pipeline separately, impeller 34, loam cake 24, between loam cake 24 and the impeller mounting seat 29 O-ring seal 27 is set, and cooperate by pressure ring 28 compression seals, the connection of impeller mounting seat 29 bottom surfaces is provided with main shaft 33, impeller 34 bottoms are provided with corresponding collar bush 32, impeller 34 tops are provided with axle 31, loam cake 24 inwalls are provided with corresponding Upper shaft sleeve 30, loam cake 24 inside surfaces are concave spherical, impeller 34 and impeller mounting seat 29, loam cake 24 is respectively by collar bush 32, main shaft 33 reaches goes up axle 31, Upper shaft sleeve 30 is rotatably assorted, the data on flows sensor 26 that loam cake 24 outside surface settings cooperate with impeller 34 transmission.Axle 31 peripheries are provided with radome 25 on impeller 34 tops, and radome 25 cooperates with data on flows sensor 26 transmission that loam cake 24 outside surfaces are provided with.Main shaft 33, to go up axle 31 tops be conical structure, and corresponding collar bush 32, Upper shaft sleeve 30 bottoms are the concave spherical surface structure, adopts this structure resistance of can reducing friction, and increases serviceable life.The concave spherical surface of main shaft 33, last axle 31 and corresponding collar bush 32, Upper shaft sleeve 30 adopts the jewel and the zirconia material of durable wear to make, and can greatly improve measuring accuracy and long service life.Main shaft 33, last axle 31 afterbodys are provided with annular groove, and annular groove plays the positioning and fixing effect.

Water inlet pipe device 22, return pipe device 36 two ends connect Fast Installation joint 19,19a, 19b, 19c, limited bayonet 15,15a, 15b, the 15c that piping erection hole 2,2a, 2b, 2c match on setting and the watchcase 1 respectively, described Fast Installation joint 19,19a, 19b, 19c are anchor ear shape structure, limited bayonet 15,15a, 15b, 15c are connected to piping erection hole 2,2a, 2b respectively during installation, 2c is last gets final product, quick and easy for installation, improved installation effectiveness.

Return pipe device 46 water sides are equipped with integrated check valve body 53, draw-in groove 49 is set in the check valve body 53, check valve plate 48 is installed on the draw-in groove 49, check valve body 53 tops are equipped with bonnet 54, bonnet 54 ends are provided with annular slot 50, check valve body 53 ends are equipped with jack 52, and U type latch 51 inserts jack 52 and cooperates with annular slot 50 clampings, and is sealed and matched by O-ring seal 55 is set.The effect of check valve plate 48 is the aqueous refluxs that prevent in the return pipe device 46.

The trunk line connection is provided with external control circuit board 56, and external control circuit board 56 connections are provided with power supply 7, inflow temperature sensor 20, return water temperature sensor 45, indoor temperature transmitter 5, ball valve motor 13, starter motor 42, data on flows sensor 26, anti-high-voltage electric shock module 57, M-bus integrated reading device 60 and M-bus integrated reading device bus communication interface.

M-Bus is the Dr.Horst Ziegler of Paderborn university and the DeutschlandGmbH and the common proposition of Techem GmbH of TI company, is specifically designed to the bus structure of government utility instrument, claims Meter-Bus, is called for short M-Bus.The M-Bus meter bus belongs to LAN (Local Area Network) (Local Area Network, be called for short LAN), be to be in same building building, same university or to have an area of several kilometers far away dedicated networks in the region, be used to connect remote monitoring computing machine and equipment such as workstation, measurement instrument, so that resource sharing and data transmission.The M-Bus meter bus can satisfy the specific (special) requirements of the measuring instrument of battery-powered or remote power feeding.When measuring instrument is received data sending request, the data of current measurement are sent to main website, main website can be hand-held set, pc machine or other data terminal equipment.Main website reads the data of the measuring instrument of installing in certain building building termly.Generally speaking, the number that is articulated in the measuring instrument on the meter bus can reach hundreds of, and data transmission distance reaches thousands of rice.The data that transmit on bus have the integrality and the rapidity of height.The maximum characteristics of native system are that communication distance is far away, the engineering construction wiring is convenient, it is accurate to check meter, cost is low, be applicable to that the centralized automatic meter-reading (water, electricity, gas, heat) of residential building sub-district and city high rise building spacious mansion and other need carry out in the device of remote data transmission, for modern society provides convenience in the data transmission field of checking meter.

Power supply 7, inflow temperature sensor 20, return water temperature sensor 45, indoor temperature transmitter 5, ball valve motor 13, starter motor 42, data on flows sensor 26, anti-high-voltage electric shock module 57 are prior art, advance the comparison of circling water flow rate synchronous detection, periodic blow down, outage pass valve, circuit self-locking, attack information feedback, room temperature intelligent control, data presentation, guarantee reliable, the safe operation of heating system.The concrete syndeton of control circuit does not repeat them here for existing known technology.

Above-described only is preferred implementation of the present utility model.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.

Claims

1. integrated double tube conduits intelligent calorimeter, comprise totally enclosed watchcase (1), watchcase (1) top is provided with data display equipment (6), watchcase (1) front and rear surfaces is provided with piping erection hole (2,2a, 2b, 2c), power supply (7) and indoor temperature transmitter (5), the interior latch of watchcase (1) connects the trunk line that integrated formation of tubes structure is set, trunk line comprises water inlet pipe device (22), return pipe device (46), water inlet pipe device (22) set gradually ball valve (12) and with the ball valve motor (13) of its control linkage, inflow temperature sensor (20), flow of inlet water sensing device (B), in flow of inlet water sensing device (B) front-end pipelines screen pack (23) is set, return pipe device (46) sets gradually circling water flow rate sensing device (B1), return water temperature sensor (45), in the pipeline of circling water flow rate sensing device (B1) rear end screen pack (44) is set, water inlet pipe device (22), return pipe device (46) middle part pipeline connects, be provided with in the connecting tube Blowoff ball valve (41) and with the starter motor (42) of its control linkage, it is characterized in that water inlet pipe device (22) water inlet end connects water supply connector (8) by U type latch (18) plug-in card, set gradually O-ring seal (9) between water supply connector (8) and the ball valve (12), spring (10) and spring base (11), spring base (11) contacts with ball valve (12) elasticity and cooperates, ball valve (12) rear portion is equipped with valve seat insert (14), water inlet pipe device (22), return pipe device (46) middle part by with the integrated sewage draining exit joint of pipeline (21) separately, blowdown connecting pipe (47) is connected by U type latch (36) plug-in card, set gradually O-ring seal (38) between sewage draining exit joint (21) and the Blowoff ball valve (41), spring (39) and spring base (40), spring base (40) contacts with Blowoff ball valve (41) elasticity and cooperates, the trunk line connection is provided with external control circuit board (56), and external control circuit board (56) is gone up to connect M-bus integrated reading device (60) and M-bus integrated reading device bus communication interface are set.

2. integrated double tube conduits intelligent calorimeter as claimed in claim 1, it is characterized in that described flow of inlet water sensing device (B), the structure of circling water flow rate sensing device (B1) is identical, comprise and the integrated impeller mounting seat of pipeline (29) separately, impeller (34), loam cake (24), between loam cake (24) and the impeller mounting seat (29) O-ring seal (27) is set, and cooperate by pressure ring (28) compression seal, the connection of impeller mounting seat (29) bottom surface is provided with main shaft (33), impeller (34) bottom is provided with corresponding collar bush (32), impeller (34) top is provided with axle (31), loam cake (24) inwall is provided with corresponding Upper shaft sleeve (30), loam cake (24) inside surface is concave spherical, impeller (34) and impeller mounting seat (29), loam cake (24) is respectively by collar bush (32), main shaft (33) reaches goes up axle (31), Upper shaft sleeve (30) is rotatably assorted, the data on flows sensor (26) that loam cake (24) outside surface setting cooperates with impeller (34) transmission.

3. integrated double tube conduits intelligent calorimeter as claimed in claim 1, it is characterized in that water supply connector (8) end is provided with annular slot (17), water inlet pipe device (22) end is equipped with jack (16), and U type latch (18) inserts jack (16) and cooperates with annular slot (17) clamping.

4. integrated double tube conduits intelligent calorimeter as claimed in claim 1, it is characterized in that sewage draining exit joint (21) end is provided with annular slot (35), blowdown connecting pipe (47) end is equipped with jack (37), and U type latch (36) inserts jack (37) and cooperates with annular slot (35) clamping.

5. integrated double tube conduits intelligent calorimeter as claimed in claim 1, it is characterized in that water inlet pipe device (22), return pipe device (36) two ends connect respectively to be provided with watchcase (1) goes up the Fast Installation joint that piping erection hole (2,2a, 2b, 2c) matches (19,19a, 19b, 19c), limited bayonet (15,15a, 15b, 15c), and described Fast Installation joint (19,19a, 19b, 19c) is an anchor ear shape structure.

6. integrated double tube conduits intelligent calorimeter as claimed in claim 1, it is characterized in that return pipe device (46) water side is equipped with integrated check valve body (53), draw-in groove (49) is set in the check valve body (53), check valve plate (48) is installed on the draw-in groove (49), check valve body (53) top is equipped with bonnet (54), bonnet (54) end is provided with annular slot (50), check valve body (53) end is equipped with jack (52), U type latch (51) inserts jack (52) and cooperates with annular slot (50) clamping, and is sealed and matched by O-ring seal (55) is set.

7. integrated double tube conduits intelligent calorimeter as claimed in claim 1, it is characterized in that described watchcase (1) divides body structure for totally-enclosed two-sided side, anti-high-voltage electric shock module (57) is set in the watchcase (1), and external control circuit board (56) connection is provided with power supply (7), inflow temperature sensor (20), return water temperature sensor (45), indoor temperature transmitter (5), ball valve motor (13), starter motor (42), data on flows sensor (26), anti-high-voltage electric shock module (57).

8. integrated double tube conduits intelligent calorimeter as claimed in claim 2, it is characterized in that main shaft (33), going up axle (31) top is conical structure, corresponding collar bush (32), Upper shaft sleeve (30) bottom are the concave spherical surface structure, and main shaft (33), last axle (a 31) afterbody are provided with annular groove.

9. integrated double tube conduits intelligent calorimeter as claimed in claim 2 is characterized in that axle (31) periphery is provided with radome (25) on impeller (34) top, and radome (25) cooperates with data on flows sensor (26) transmission that loam cake (24) outside surface is provided with.