CN201828361U - Closed integral heat meter - Google Patents
Closed integral heat meter Download PDFInfo
- Publication number
- CN201828361U CN201828361U CN2010205631680U CN201020563168U CN201828361U CN 201828361 U CN201828361 U CN 201828361U CN 2010205631680 U CN2010205631680 U CN 2010205631680U CN 201020563168 U CN201020563168 U CN 201020563168U CN 201828361 U CN201828361 U CN 201828361U
- Authority
- CN
- China
- Prior art keywords
- bowl
- calorimeter
- shell
- upper hose
- globe disk
- 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 - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 9
- 238000005202 decontamination Methods 0.000 claims 2
- 230000003588 decontaminative effect Effects 0.000 claims 2
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 239000004677 Nylon Substances 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 3
- 229920001778 nylon Polymers 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000012535 impurity Substances 0.000 abstract 2
- 238000010438 heat treatment Methods 0.000 description 11
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Images
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model provides a closed integral heat meter. The problems to be solved are as follows: impurities in heat medium can be accumulated in the meter, the precision of the meter can be affected, and more severely, the pipeline can be jammed. The key point is as follows: the closed integral heat meter comprises a heat meter and a closed shell, wherein the shell is internally provided with a water inlet pipe and a water return pipe; the joints of the upper inlet pipe and the water return pipe are exposed out of the shell; the device for measuring flow in the heat meter comprises two ultrasonic transducers; the two ultrasonic transducers and an electric control valve are arranged on the water inlet pipe; the water inlet pipe and the water return pipe are made of nylon material; and all parts and electrical wires are arranged in the closed shell. The closed integral heat meter has the beneficial effects of effectively preventing the impurities in the heat medium from entering the measuring meter and pipelines.
Description
Technical field
The utility model relates to a kind of a kind of instrument of measuring heating installation with heat, is a kind of sealing integral type calorimeter specifically.
Background technology
Calorimeter is to measure a kind of instrument that radiator uses heat, the calorimeter that existing market is sold is to be directly installed on the upper hose of heating installation by its two ends copper pipe joint, calorimeter passes through measurement and goes up parameters such as the flow of water, temperature and time, calculates the heat of output automatically.The device of calculated flow rate is the impeller-type machinery instrument in the calorimeter, and computational accuracy is limited; Secondly, outside, except not attractive in appearance, also suffer artificial cut-out easily outside the employed electric wire of sensor of measurement temperature is naked.In case cut off, instrument can't be worked, easily between the both sides of dealing heat, produce dispute; Its function is weak at last, promptly when the heat subscriber arrearage, can not automatically shut down valve, stops heat supply, equally easily produces dispute between the both sides of dealing heat.
Summary of the invention
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of sealing integral type calorimeter.
The purpose of this utility model is achieved in that it has calorimeter, is characterized in that: it also has the shell of a sealing; A upper hose and a return pipe are set in shell, and upper hose and returning pipe joint expose shell; The device of measuring flow in the calorimeter is two ultrasonic transducers, and two ultrasonic transducers and electric control valve are installed on the upper hose; Upper hose and return pipe adopt nylon material to make; Above-mentioned all parts and electric wire all are contained in the shell of sealing.Motor in the electric control valve is controlled by gate control system.The utility model is installed on the upper hose and return pipe of the heating installation pipeline of registering one's residence.It is after the contactless card of gate control system is supplemented with money that the user buys heat, with the radio-frequency region of contactless card near the utility model panel, and after the card reader of gate control system is read in, gate control system drive motor and then drive electric control valve and open normal heating; Otherwise electric control valve is closed.Water enters upper hose of the present utility model in the heating, successively through behind two ultrasonic transducers, automatically calculate the average discharge that flows through these two ultrasonic transducers, be discharge in the heating of user's use, parameters such as temperature and time in conjunction with calorimeter is measured finally provide the user and use calorie value.
Compared with prior art, the beneficial effects of the utility model are: it is incorporated into all parts of calorimeter on the shell of a sealing, good looking appearance, easy for installation not only, but also can prevent artificial destruction effectively, improve the serviceable life and the reliability of calorimeter, it can also valve-closing during arrearage, reduces the bipartite dispute of dealing heat.
Description of drawings
Further specify the utility model below in conjunction with accompanying drawing.
Fig. 1 is a synoptic diagram of the present utility model.
Fig. 2 is the decomposing schematic representation of electric control valve.
Fig. 3 is the cut-open view of Fig. 2 when being installed in communicating pipe, and this moment, valve was for opening state.
Fig. 4 is that the valve of Fig. 3 is the synoptic diagram of off status.
Embodiment
Referring to Fig. 1, it has the shell 6 of the rectangular parallelepiped of a sealing; By a upper and lower upper hose 2 and return pipe 5 of respectively being provided with, upper hose screw-type joint 21 and return pipe screw-type joint 51 expose outside the shell, are connected with the heating installation pipeline in shell; The device of measuring flow in the said calorimeter is that 7, two ultrasonic transducers of two ultrasonic transducers and electric control valve 4 are installed on the upper hose, and wherein two ultrasonic transducers draw back certain distance; Upper hose and return pipe adopt nylon material to make; Above-mentioned all parts and electric wire all are contained in the shell of sealing.Motor in the electric control valve is controlled by gate control system.The utility model is installed on the upper hose and return pipe of the heating installation pipeline of registering one's residence.It is after contactless card is supplemented with money that the user buys heat, and with the radio-frequency region of contactless card near the utility model panel, after card reader was read in, gate control system drove electric control valve and opens, normal heating; Otherwise electric control valve is closed.Water enters upper hose of the present utility model in the heating, successively through behind two ultrasonic transducers, automatically calculate the equal flow of last level that flows through these two ultrasonic transducers, be discharge in the heating that the user uses, parameters such as temperature and time in conjunction with calorimeter is measured finally provide the user and use calorie value.
Referring to Fig. 3, said electric control valve is: concave surface two quiet parts of bowl-shape valve body 42() is relative, the part that globe disk 41(is moving) be contained in the relative concave surface be clamped in by two bowl-shape valve bodies in the middle of; Passage 411 is arranged on the horizontal direction of globe disk 41, and this passage is through the centre of sphere of globe disk, globe disk smooth surface; The concave surface of bowl-shape valve body (with the faying face of globe disk) smooth surface is slidingly matched for no gap between globe disk and the bowl-shape valve body, and specifically, globe disk both can rotate in bowl-shape valve body, again can be water-tight between the two.Die cast was made after bowl-shape valve body was sneaked into graphite by die casting level polytetrafluorethylepowder powder, and the weight ratio of the two is 85-95:5-15, and present embodiment is 90:10, does not at this moment have the better effects if that the gap is slidingly matched.Two bowl-shape valve bodies are fixed in the inner chamber of communicating pipe, at the bowl end of bowl-shape valve body limbers 421 are arranged; At the globe disk outside surface one groove 412 is arranged, also half-twist of flap passage during this groove half-twist, the output terminal of driving stem 43 inserts in the groove, and the other end of driving stem is connected with motor shaft (figure does not show), and the rotation of driven by motor driving stem can drive the globe disk rotation.Is that valve is opened state when globe disk goes to its passage when consistent with the limbers of bowl-shape valve body; When the globe disk half-twist, the passage of globe disk rotates to tube's axis perpendicular, and globe disk body (non-channel part) is with the limbers shutoff of bowl-shape valve body, and this moment, valve was an off status.
Claims (2)
1. calorimeter with decontamination function, it has calorimeter, it is characterized in that: it also has the shell of a sealing; By a upper and lower upper hose and return pipe of respectively being provided with, upper hose and returning pipe joint expose shell in shell; Calorimeter is installed on the upper hose; Be set with upper hose and return pipe connection one communicating pipe in the upstream of calorimeter, electric control valve was set on communicating pipe; In the upper hose of the intersection of upper hose and communicating pipe, calorimeter side, screen pack is set.
2. according to the described calorimeter with decontamination function of claim 1, it is characterized in that: said electric control valve is: two bowl-shape valve bodies, and its concave surface is relative, and globe disk is contained in these two relative concave surfaces and is clamped in the centre by two bowl-shape valve bodies; On the horizontal direction of globe disk passage is arranged, this passage is through the centre of sphere of globe disk, globe disk smooth surface; The concave surface of bowl-shape valve body is smooth, is slidingly matched for no gap between globe disk and the bowl-shape valve body; Two bowl-shape valve bodies are fixed in the inner chamber of communicating pipe, at the bowl end of bowl-shape valve body the limbers are arranged; At the globe disk outside surface one groove is arranged, the output terminal of driving stem inserts in the groove, and the other end of driving stem is connected with motor shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205631680U CN201828361U (en) | 2010-10-16 | 2010-10-16 | Closed integral heat meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205631680U CN201828361U (en) | 2010-10-16 | 2010-10-16 | Closed integral heat meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201828361U true CN201828361U (en) | 2011-05-11 |
Family
ID=43966888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205631680U Expired - Fee Related CN201828361U (en) | 2010-10-16 | 2010-10-16 | Closed integral heat meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201828361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968387A (en) * | 2010-10-16 | 2011-02-09 | 辽宁宏崎源智能仪表有限公司 | Closed integral type calorimeter |
-
2010
- 2010-10-16 CN CN2010205631680U patent/CN201828361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101968387A (en) * | 2010-10-16 | 2011-02-09 | 辽宁宏崎源智能仪表有限公司 | Closed integral type calorimeter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20121016 |