CN202511834U - Device for measuring whether heater hot water is standard or not - Google Patents
Device for measuring whether heater hot water is standard or not Download PDFInfo
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- CN202511834U CN202511834U CN2012201632429U CN201220163242U CN202511834U CN 202511834 U CN202511834 U CN 202511834U CN 2012201632429 U CN2012201632429 U CN 2012201632429U CN 201220163242 U CN201220163242 U CN 201220163242U CN 202511834 U CN202511834 U CN 202511834U
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Abstract
The utility model discloses a device for measuring whether heater hot water is standard or not. The device comprises a valve body, wherein the valve body is provided with a hot water inlet, a substandard hot water outlet and a standard hot water outlet; the middle of the valve body is formed as a cavity; the cavity is respectively communicated with the hot water inlet, the substandard hot water outlet and the standard hot water outlet; the cavity is internally provided with a valve core; a groove is arranged at one end of the valve core; a boss is arranged at the other end of the valve core; the end surface of one end (at which the groove is arranged) of the valve core is matched with the surface of the cavity of the valve body at which the substandard hot water outlet is located; the end surface of the other end (at which the boss is arranged) of the valve body is matched with the surface of the cavity of the valve body at which the standard hot water outlet is located; the groove is internally provided with a spring; an intelligent compressed spring is arranged at the boss; the substandard hot water outlet is connected with a substandard hot water pipe; the standard hot water outlet is connected with a standard hot water pipe; the substandard hot water pipe and the standard hot water pipe are connected with heating radiators; and measuring meters are arranged on the substandard hot water pipe and the standard hot water pipe. The device is simple in structure, convenient to install and high in measuring precision; and standard hot water and substandard hot water can be measured precisely.
Description
Technical field
The utility model relates to the measurement of hot water technical field, relates in particular to a kind of heating installation hot water device up to standard or not up to standard that is used to measure.
Background technology
Wide geographic area to the north of the line of sea, Heilungkiang to Gansu Province all needs heating winter.For this reason, in 2002, country just formulated " IAQ standard ", i.e. GB/T18883-2002.This standard code the heating standard in winter be 16～24 ℃, the indoor temperature that meets this standard is only comfortable indoor temperature.For reaching 16～24 ℃ heating standard, " city thermal net design specifications " stipulated the supply and return water temperature of following three kinds of heating systems: when adopting radiator heating, and supply water temperature≤95 ℃, return water temperature is at 70 ℃, and supply backwater temperature difference is 25 ℃; When adopting fan coil heating, supply water temperature is 60 ℃, and return water temperature is at 50 ℃, and supply backwater temperature difference is 10 ℃; When adopting floor heating, supply water temperature is 50 ℃, and return water temperature is at 40 ℃, and supply backwater temperature difference is 10 ℃.In fact, as long as reached the corresponding supply and return water temperature of above-mentioned certain heating system, just can guarantee 16～24 ℃ heating effect.But in the reality heating, because of the not warm heating dispute that produces but can be found everywhere, west city law court once accepted 1656 heating dispute cases the whole of last year.In the heating dispute, heating cost is refused to hand over because of not warming up in the heating family, and perhaps heating fee is returned by prosecution heating enterprise; Heating enterprise then prosecutes the arrearage of heating family, but its prosecution time generally all is chosen in annual 4 to September.Because of heating at this moment finishes, the heating family can't be put to the proof, can only lose a lawsuit.This shows, lack at technological layer under the situation of the measurement means as ammeter, water meter that the heating charging method of charging by area is irrational, has also run counter to rule of fair trade of not paying the fees not up to standard.Therefore, the area of pressing that cancellation is carried out is for many years charged, and carries out the charge way of household metering, just meets the rule of fair trade requirement, could embodiment epoch and technical progress.The metering of the heating household of prior art, employing but be ultrasonic heat energy meter, this metering method fails fundamentally to solve heating enterprise's temperature problem not up to standard that how to restrict.Be that temperature hot water not up to standard should not measure, the flow not up to standard not problem that relates to consumer's right-safeguarding such as due still is not resolved.The problem that can't put to the proof when in other words, promptly still not solving consumer's lawsuit.This metering method causes any loss can for equally heating enterprise not up to standard.In addition, this metering method also exists such as need and on the building interior walls, reserves the installation site, power supply need be provided, needs mounting filtering, also needs the shortcomings such as temperature sensor that 2 simple functions should in order, also need be installed away from high temperature heat source, valve opening at water inlet.
Summary of the invention
The purpose of the utility model is exactly how to restrict the not up to standard and heating back temperature problem that can't measure and put to the proof difficulty not up to standard of heating enterprise temperature in order to solve can not fundamentally solving of prior art existence, and a kind of heating installation hot water device up to standard or not up to standard that is used to measure is provided; This utensil structure is simple, and is easy for installation, and measuring accuracy is high, can realize respectively hot water up to standard and the not accurate measurement of hot water up to standard.
To achieve these goals, the utility model adopts following technical scheme:
Be used to measure heating installation hot water device up to standard or not up to standard, it is characterized in that, comprise valve body; Valve body is provided with hot water inlet, hot water outlet not up to standard, hot water outlet up to standard, is cavity in the middle of the valve body, and cavity is communicated with hot water inlet, hot water outlet not up to standard, hot water outlet up to standard respectively; Be provided with spool in the cavity; Spool one end is provided with groove, the other end is provided with boss, and the end face of the fluted end of spool has the end face of boss one end and hot water exit's up to standard body cavity surface engagement with not hot water exit's up to standard body cavity surface engagement, spool, is provided with spring in the groove; The boss place is provided with intelligent stage clip; Hot water outlet not up to standard is connected with hot-water line not up to standard, and hot water outlet up to standard is connected with hot-water line up to standard, and hot-water line not up to standard, hot-water line up to standard are connected with radiator; Hot-water line not up to standard is provided with hot water gauge not up to standard, and hot-water line up to standard is provided with hot water gauge up to standard.
Said intelligent stage clip is by the ti-ni shape memory alloy silk, or the copper-based memory alloy silk processes, and the Af temperature of memory alloy wire (parent phase transformation end temp) equals the pairing supply water temperature of different heating systems.
Said spring adopts stainless steel material.
Said valve body is provided with convexity at hot water exit's up to standard surface of internal cavity, and protruding and intelligent stage clip cooperates.
Said hot-water line up to standard is connected the back and is connected with radiator with hot-water line not up to standard.
Principle of work: the utility model comprises valve body; Valve body is provided with hot water inlet, hot water outlet not up to standard, hot water outlet up to standard, is cavity in the middle of the valve body, and cavity is communicated with hot water inlet, hot water outlet not up to standard, hot water outlet up to standard respectively; Be provided with spool in the cavity; Spool one end is provided with groove, the other end is provided with boss, and the end face of the fluted end of spool has the end face of boss one end and hot water exit's up to standard body cavity surface engagement with not hot water exit's up to standard body cavity surface engagement, spool, is provided with the spring of stainless steel material in the groove; The boss place is provided with intelligent stage clip; Hot water outlet not up to standard is connected with hot-water line not up to standard, and hot water outlet up to standard is connected with hot-water line up to standard, and hot-water line not up to standard, hot-water line up to standard are connected with radiator; Hot-water line not up to standard is provided with hot water gauge not up to standard, and hot-water line up to standard is provided with hot water gauge up to standard.Said intelligent stage clip is by the ti-ni shape memory alloy silk, or the copper-based memory alloy silk processes, and the Af temperature of memory alloy wire equals the pairing supply water temperature of different heating systems.When supply water temperature reaches the Af temperature of intelligent stage clip; The intelligence stage clip becomes parent phase by martensite transfor mation; The intelligence stage clip moves upward because of elongation promotes spool; And shut top water temperature water delivering orifice not up to standard, simultaneously and length of spring compressed, this moment, hot water up to standard can only flow into radiator from following pipeline.Hot water up to standard is when following pipeline flows into radiator, and the flow of its hot water up to standard is also by following hot water gauge metering.When supply water temperature equals the Ms temperature of intelligent stage clip; The intelligence stage clip then changes softer martensite into by parent phase; And former compressed spring begins elongation, and promotes spool and move downward, and shuts the water delivering orifice that following water temperature is up to standard; Compress simultaneously and intelligent stage clip, this moment, hot water not up to standard can only flow into radiator from top pipeline.When top pipeline flowed into radiator, hot water flow not up to standard was also by top hot water gauge metering at hot water not up to standard.Protect consumer's interests from technological layer, guaranteed utmost fair dealing.
The beneficial effect of the utility model: the utility model accurately measures through corresponding hot water gauge respectively hot water flow up to standard, not up to standard; Make total flow and the shared ratio of hot water up to standard that the relevant personnel of user or heat supply company can learn hot water up to standard or not up to standard at any time so that in time adopt relative measures; Guarantee that the user obtains needed heating temperature, solved heating family and heating disputing over trifles and put to the proof difficult problem between the enterprise.
Description of drawings
Fig. 1 is the principle schematic of the utility model embodiment.
Wherein, 1, intelligent stage clip, 2, spool, 3, spring, 4, valve body; 5, hot water gauge not up to standard, 6, hot-water line not up to standard, 7, hot water gauge up to standard, 8, radiator; 9, hot water inlet, 10, hot water outlet not up to standard, 11, hot water outlet up to standard, 12, hot-water line up to standard.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Be used to measure heating installation hot water device up to standard or not up to standard,, comprise valve body 4 in conjunction with Fig. 1; Valve body 4 is provided with hot water inlet 9, hot water outlet not up to standard 10, hot water outlet up to standard 11, is cavity in the middle of the valve body 4, and cavity is communicated with hot water inlet 9, hot water outlet not up to standard 10, hot water outlet up to standard 11 respectively; Be provided with spool 2 in the cavity, spool 2 one ends are provided with groove, the other end is provided with boss, and the end face of spool 2 fluted ends is not with hot water exit's up to standard body cavity surface engagement, spool 2 have the end face of boss one end and hot water exit's up to standard body cavity surface engagement; Be provided with spring 3 in the groove; Spring 3 adopts stainless steel material, and the boss place is provided with intelligent stage clip 1, and hot water outlet 10 not up to standard is connected with hot-water line 6 not up to standard; Hot water outlet 11 up to standard is connected with hot-water line 12 up to standard; Hot-water line not up to standard 6, hot-water line up to standard 12 connect the back and form a pipeline and be connected again with radiator 8, and hot-water line 6 not up to standard is provided with hot water gauge 5 not up to standard, and hot-water line 12 up to standard is provided with hot water gauge 7 up to standard.Said intelligent stage clip 1 is by the ti-ni shape memory alloy silk, or the copper-based memory alloy silk processes, and the Af temperature of memory alloy wire equals the pairing supply water temperature of different heating systems.Valve body 4 is provided with convexity at hot water exit's up to standard surface of internal cavity, and protruding and intelligent stage clip 1 cooperates.
Though the above-mentioned accompanying drawing that combines is described the embodiment of utility model; But be not restriction to the utility model protection domain; One of ordinary skill in the art should be understood that; On the basis of the technical scheme of the utility model, those skilled in the art need not pay various modifications that creative work can make or distortion still in the protection domain of the utility model.
Claims (5)
1. be used to measure heating installation hot water device up to standard or not up to standard, it is characterized in that, comprise valve body; Valve body is provided with hot water inlet, hot water outlet not up to standard, hot water outlet up to standard, is cavity in the middle of the valve body, and cavity is communicated with hot water inlet, hot water outlet not up to standard, hot water outlet up to standard respectively; Be provided with spool in the cavity; Spool one end is provided with groove, the other end is provided with boss, and the end face of the fluted end of spool has the end face of boss one end and hot water exit's up to standard body cavity surface engagement with not hot water exit's up to standard body cavity surface engagement, spool, is provided with spring in the groove; The boss place is provided with intelligent stage clip; Hot water outlet not up to standard is connected with hot-water line not up to standard, and hot water outlet up to standard is connected with hot-water line up to standard, and hot-water line not up to standard, hot-water line up to standard are connected with radiator; Hot-water line not up to standard is provided with hot water gauge not up to standard, and hot-water line up to standard is provided with hot water gauge up to standard.
2. as claimed in claim 1ly be used to measure heating installation hot water device up to standard or not up to standard; It is characterized in that; Said intelligent stage clip is by the ti-ni shape memory alloy silk, or the copper-based memory alloy silk processes, and the Af temperature of memory alloy wire equals the pairing supply water temperature of different heating systems.
3. as claimed in claim 1ly be used to measure heating installation hot water device up to standard or not up to standard, it is characterized in that said spring adopts stainless steel material.
4. as claimed in claim 1ly be used to measure heating installation hot water device up to standard or not up to standard, it is characterized in that said valve body is provided with convexity at hot water exit's up to standard surface of internal cavity, protruding and intelligent stage clip cooperates.
5. as claimed in claim 1ly be used to measure heating installation hot water device up to standard or not up to standard, it is characterized in that said hot-water line up to standard is connected the back and is connected with radiator with hot-water line not up to standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201632429U CN202511834U (en) | 2012-04-17 | 2012-04-17 | Device for measuring whether heater hot water is standard or not |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201632429U CN202511834U (en) | 2012-04-17 | 2012-04-17 | Device for measuring whether heater hot water is standard or not |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202511834U true CN202511834U (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201632429U Expired - Fee Related CN202511834U (en) | 2012-04-17 | 2012-04-17 | Device for measuring whether heater hot water is standard or not |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202511834U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636231A (en) * | 2012-04-17 | 2012-08-15 | 山东大学 | Device used for measuring whether heating hot water to be standard or substandard |
-
2012
- 2012-04-17 CN CN2012201632429U patent/CN202511834U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636231A (en) * | 2012-04-17 | 2012-08-15 | 山东大学 | Device used for measuring whether heating hot water to be standard or substandard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20150417 |
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| EXPY | Termination of patent right or utility model |