CN201003993Y - Integrated heat meter core - Google Patents
Integrated heat meter core Download PDFInfo
- Publication number
- CN201003993Y CN201003993Y CNU2006201417361U CN200620141736U CN201003993Y CN 201003993 Y CN201003993 Y CN 201003993Y CN U2006201417361 U CNU2006201417361 U CN U2006201417361U CN 200620141736 U CN200620141736 U CN 200620141736U CN 201003993 Y CN201003993 Y CN 201003993Y
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- China
- Prior art keywords
- water inlet
- return pipe
- inlet pipe
- pipe
- water
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to an all-in-one heat chip which comprises an inlet pipe and a return pipe. The front end of the water inlet is connected with an inlet flow sensor and a filter while the rear end is provided with a water inlet temperature sensor, an electric controlling water inlet valve and a hot water inlet; the return pipe is provided with a disconnecting valve and a return flow sensor. A connector which is provided with an inner cavity is arranged between the inlet pipe and the return pipe, an electromotion ball valve which is connected with the inlet pipe and the return pipe is arranged in the inner cavity, the surface of the filter forms an angle of 45 degree with the axes of the inlet pipe. The utility model has the advantages that: because adapts the all-in-one integration mechanism, the utility model stops the leakage and connecting loosing during the installation process of each elements so as to elevate the measuring effect and calculating precision; detect the practical heat consume of users effectively; prevent the heat nonstandard using of users due to part the hot water; the utility model has the functions of automatically and regularly wash the filter and the valve so as to prevent the pipe blocking due to the impurity inside the pipe and ensure the safe operation of the heat supply system.
Description
Technical field
The utility model relates to a kind of thermal metering table.Particularly relate to a kind of core of integrative calorimeter of regulating impurity in control indoor temperature, the detergent line regularly and stopping the comprehensive function of discharging backwater lack of standardization that has; It extensively is suitable for the usefulness of the thermal energy consumption metering of family, school, hotel, dining room, enterprise and public institution and other public places.
Background technology
Water inlet pipe and return pipe and relevant each element of valve all are discrete settings in the currently used thermal metering table of all kinds, adopt various pipe joints to interconnect together between them.
The thermal metering table that described water inlet pipe and described return pipe and described discrete component assemble is not only made with assembly technology numerous and diverse, and influence is installed and the efficient of constructing; And the junction of described discrete component is caused easily and is connected loosening and seepage, causes the measuring accuracy of the heat energy of the real consumption of influence again; Secondly, the impurity in the heating pipeline that the discrete component of described water inlet pipe and described return pipe and relevant described valve couples together can not periodic flushing, and the resistance of described impurity in described pipeline is stifled can to influence the effect that the user heats; Its three, also have the only a few user may in described water inlet pipe and return pipe, take lack of standardization discharging water, for giving heating system and heating unit, also influence the effect of measuring heat energy simultaneously for causing damage.
Summary of the invention
The purpose of this utility model is exactly in order to overcome above-mentioned weak point of the prior art, to improve the core of integrative calorimeter that measures effect and measuring accuracy thereby providing a kind of adopts the metering performance of integral structure superior, have automatic flushing pipe impurity again.
The purpose of this utility model is by providing a kind of technical scheme with core of integrative calorimeter of following structure to realize that it comprises water inlet pipe and return pipe, being provided with screen pack in the described water inlet pipe; The front end of described water inlet pipe is provided with the water intaking valve that is used to control water inlet switch; The front end of described water intaking valve is provided with the hot water access port that is used to enter user's heating installation; One end of described return pipe is provided with the return pipe interface that is used to connect the drainage water of user's heating installation.
The rear end of described water inlet pipe connects a flow of inlet water sensor, and the front end of described return pipe connects a circling water flow rate sensor.
Described screen pack is arranged on the front end of described flow of inlet water sensor.The front end of described screen pack is provided with an inflow temperature sensor that is used to control and monitor inflow temperature; The filtering surface of described screen pack is set to and described water inlet pipe axes intersect 45 degree pitch angle.
Described return pipe rear end is provided with one year and ends valve; The function of ending valve in described year is to be used to prevent that the user from may shunt hot water and use heat energy lack of standardization.
Middle part between described water inlet pipe and the described return pipe is provided with the connector of band inner chamber, described connector is connected integrated one integral body with good rigidity with described water inlet pipe with described return pipe, effectively to prevent between described each element seepage and to be connected looseningly, guarantee measuring accuracy.
In the described connector inner chamber electrical ball valve is set; Described electrical ball valve is connected with described water inlet pipe, described return pipe.
Described water intaking valve is set to automatically controlled water intaking valve, and described automatically controlled water intaking valve is arranged on the front end of described inflow temperature sensor.
Described circling water flow rate sensor is arranged on the front end of described electrical ball valve.
The connector that middle part between described water inlet pipe and the described return pipe is provided with the band inner chamber comprises the connecting hole of the upper end that is arranged on described return pipe, the lower end of described water inlet pipe be provided with joint pin, described joint pin is provided with " U " word buckle; Described connecting hole matches with described joint pin.
Be provided with end-face seal ring between the end face of described connecting hole and described joint pin, to prevent the seepage that is connected end face between described water inlet pipe and the described return pipe.
Compared with prior art, advantage of the present utility model is: 1. adopt integrated structure, stopped between each element the seepage in the assembling process and become flexible with being connected, thereby improved metering effect and measuring accuracy; 2. detect the real heat consumption of user effectively, may shunt hot water and use heat energy lack of standardization to prevent the user, thereby guarantee heat supply company and user's common interest; 3. have automatically, periodic flushing filter screen and valve function, effectively prevent to guarantee the reliable and safe operation of heating system because of the inner impurity of pipeline blocks pipeline.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the right side view of Fig. 1;
The structural representation of Fig. 3 for adopting U type bayonet socket to be tightly connected between water inlet pipe of the present utility model and the return pipe;
Embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
Fig. 1 to Fig. 3 shows the embodiment of the utility model core of integrative calorimeter.Comprise the water inlet pipe 5 and return pipe 4 of device in table body 10; The rear end of water inlet pipe 5 connects a flow of inlet water sensor 6, and the front end of return pipe 4 connects a circling water flow rate sensor 3; As shown in Figure 1.Flow sensor is to promote wheel rotation by current in the pipeline, utilizes electromagnetic induction principle to produce umber of pulse, converts corresponding flow again to, is converted into heat.Adopt flow of inlet water sensor 6 and circling water flow rate sensor 3 and usefulness, can play the effect of balance metering, can overcome many shortcomings of single-sensor calorimeter.For example forbid that the user illegally uses the backwater in the heat supplying pipeline etc.
The front end that is positioned at flow of inlet water sensor 6 in water inlet pipe 5 is provided with a screen pack 9, and the filtering surface of screen pack 9 is set to and water inlet pipe 5 axes intersect 45 degree pitch angle, as shown in Figure 1; To improve its filtration efficiency.The conventional filtration mesh-shaped is circular, filtering surface is perpendicular to the pipeline axis, and the plane of 45 ° of oblique angle screen packs and pipeline axis angle at 45, and the filter screen ovalize, useful area is bigger than circle in same pipeline, the also corresponding increase of mesh, fluid resistance is little, impurity is not easy to be flushed to return pipe by electronic flushing valve again attached on the filter screen, prevents the impurity blocking pipeline.
The front end of screen pack 9 is provided with an inflow temperature sensor 7 that is used to control and monitor inflow temperature; As shown in Figure 1, 2.
The front end of screen pack 9 is provided with an automatically controlled water intaking valve 11 that is used to control water inlet switch.The front end of automatically controlled water intaking valve 11 is provided with the hot water access port 51 that is used to enter user's heating installation 13.
One end of return pipe 4 is provided with the return pipe interface 41 that is used to connect 8 drainage waters of user's heating installation; The front end of return pipe interface 41 is provided with one year ends valve 1, carries the function of ending valve 1 and be to be used to stop that the user is lack of standardization discharges water i.e. only a few user's the water behavior of stealing; If the user takes illegal lack of standardization discharging water from the return pipe of heating pipeline, cause enormous economic loss can for heating system and heating unit, be difficult to correctly measure the heat energy of actual consumption again.
The front end that carry to end valve 1 is provided with an electrical ball valve 2, the function of electrical ball valve 2 be used for automatically, the impurity of periodic flushing screen pack and valve; The stifled effect that can influence user's heating of impurity resistance in screen pack and valve and its pipeline.
The front end of electrical ball valve 2 is provided with a circling water flow rate sensor 3.The front end of circling water flow rate sensor 3 is connected with water return pipeline.
The connector 8 that middle part between water inlet pipe 5 and the return pipe 4 is provided with the band inner chamber is like this designs: a connecting hole 83 is set in the upper end of return pipe 4, the lower end of water inlet pipe 5 a joint pin 51 is set, joint pin 51 surfaces are provided with " U " word buckle 81; Connecting hole 83 matches with joint pin 51 and " U " word buckle 81 thereof; As shown in Figure 3.
Be provided with end-face seal ring 82 between the end face of connecting hole 83 and joint pin 51, to prevent the seepage that is connected end face between water inlet pipe and the return pipe.
Adopt new-type U type bayonet socket to be tightly connected between water inlet pipe 5 and the return pipe 4, go up the lower pipeline position to not just when avoiding connecting, cause installation inconvenience and sealing property bad with thread seal.The advantage that U type bayonet socket is tightly connected is a good seal performance, and is easy for installation, and last lower pipeline position can arbitrarily angledly be adjusted.
Claims (7)
1. core of integrative calorimeter, it comprises water inlet pipe and return pipe, be provided with screen pack in the described water inlet pipe, the front end of described water inlet pipe is provided with the water intaking valve that is used to control water inlet switch, the front end of described water intaking valve is provided with the hot water access port that is used to enter user's heating installation, one end of described return pipe is provided with the return pipe interface that is used to connect the drainage water of user's heating installation, it is characterized in that:
The rear end of a. described water inlet pipe (5) connects a flow of inlet water sensor (6), and the front end of described return pipe (4) connects a circling water flow rate sensor (3);
The front end of b. described screen pack (9) is provided with an inflow temperature sensor (7);
The front end of c. described return pipe interface (41) is provided with one year and ends valve (1);
D. the middle part between described water inlet pipe (5) and the described return pipe (4) is provided with the connector (8) of band inner chamber;
E. in described connector (8) inner chamber electrical ball valve (2) is set; Described electrical ball valve (2) is connected with described water inlet pipe (5), described return pipe (4).
2. core of integrative calorimeter according to claim 1 is characterized in that: described screen pack (9) is arranged on the front end of described flow of inlet water sensor (6).
3. core of integrative calorimeter according to claim 2 is characterized in that: the filtering surface of described screen pack (9) is set to and described water inlet pipe (5) axes intersect 45 degree pitch angle.
4. core of integrative calorimeter according to claim 1 is characterized in that: described water intaking valve is set to automatically controlled water intaking valve (11), and described automatically controlled water intaking valve (11) is arranged on the front end of described inflow temperature sensor (7).
5. core of integrative calorimeter according to claim 1 is characterized in that: described circling water flow rate sensor (3) is arranged on the front end of described electrical ball valve (2).
6. core of integrative calorimeter according to claim 1, it is characterized in that: the middle part between described water inlet pipe (5) and the described return pipe (4) is provided with the connecting hole (83) that the connector (8) of being with inner chamber comprises the upper end that is arranged on described return pipe (4), the lower end of described water inlet pipe (5) be provided with joint pin (51), described joint pin (51) is provided with " U " word buckle (81); Described connecting hole (83) matches with described joint pin (51).
7. core of integrative calorimeter according to claim 6 is characterized in that: be provided with end-face seal ring (82) between the end face of described connecting hole (83) and described joint pin (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201417361U CN201003993Y (en) | 2006-12-28 | 2006-12-28 | Integrated heat meter core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2006201417361U CN201003993Y (en) | 2006-12-28 | 2006-12-28 | Integrated heat meter core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201003993Y true CN201003993Y (en) | 2008-01-09 |
Family
ID=39039533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2006201417361U Expired - Lifetime CN201003993Y (en) | 2006-12-28 | 2006-12-28 | Integrated heat meter core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201003993Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451585C (en) * | 2007-01-16 | 2009-01-14 | 丁凯南 | Core of integrative calorimeter |
| CN105953303A (en) * | 2016-06-20 | 2016-09-21 | 常熟莎博智能仪表有限公司 | Combined intelligent meter and valve integrated machine |
-
2006
- 2006-12-28 CN CNU2006201417361U patent/CN201003993Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100451585C (en) * | 2007-01-16 | 2009-01-14 | 丁凯南 | Core of integrative calorimeter |
| CN105953303A (en) * | 2016-06-20 | 2016-09-21 | 常熟莎博智能仪表有限公司 | Combined intelligent meter and valve integrated machine |
| CN105953303B (en) * | 2016-06-20 | 2018-10-09 | 常熟莎博智能仪表有限公司 | A kind of knockdown intelligent meter valve all-in-one machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20090114 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |