CN205719599U - Air can water heater test system - Google Patents
Air can water heater test system Download PDFInfo
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- CN205719599U CN205719599U CN201620546994.1U CN201620546994U CN205719599U CN 205719599 U CN205719599 U CN 205719599U CN 201620546994 U CN201620546994 U CN 201620546994U CN 205719599 U CN205719599 U CN 205719599U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 194
- 238000012360 testing method Methods 0.000 title claims abstract description 93
- 238000001816 cooling Methods 0.000 claims description 5
- 238000013522 software testing Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 241000283690 Bos taurus Species 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000004899 motility Effects 0.000 description 1
- 230000000452 restraining effect Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The utility model discloses an air can water heater test system, including test platform truck, first flourishing water receptacle and initiative working shaft, initiative working shaft will test water input in the first flourishing water receptacle is installed in the examination work piece on the test platform truck that awaits measuring. The utility model discloses increased the initiative working shaft, improved test system's discharge to reach the purpose that promotes test speed, solved the test bottleneck, improved efficiency of software testing, had simple structure, characteristics with low costs.
Description
Technical field
This utility model relates to field of water heaters, in particular to a kind of air-source water heater test system.
Background technology
Air-source water heater is a kind of novel energy-saving air source heat pump water heater, has been commonly available consumer
Approval.But, the production test technology of air-source water heater is not perfect, and governs large-scale production always,
High class produces less than 500.
In prior art, test air-source water heater has artificial tap water and water tower type recirculated water mode.Wherein, manually calculate
Water mode can waste substantial amounts of water source, and is difficult to ensure that test hydraulic pressure；And water tower type recirculated water test mode needs to use
Long pipeline, this can cause microbial growth in water, and the little speed of lower water temperature amplitude is slow, can not meet scale batch production
Demand.
Utility model content
This utility model embodiment provides a kind of air-source water heater test system, to solve test speed in prior art
The problem that degree is slow, testing efficiency is low.
For achieving the above object, this utility model embodiment provides a kind of air-source water heater test system, including test
Chassis, the first water container and active feed pump, the test water in described first water container is inputted by described active feed pump
It is arranged in the workpiece to be tested on described test chassis.
As preferably, described air-source water heater test system also includes the second water container and for containing described second
Water in water container adds to the small pump in described first water container.
As preferably, described air-source water heater test system also includes water level sensing unit, is used for generating control described
The water level signal of small pump start and stop.
As preferably, described air-source water heater test system also includes for being taken out by the water in described first water container
Get the water circulating pump in described second water container.
As preferably, described air-source water heater test system also includes the first water temperature detector unit, is used for generating control
First water temperature signal of described water circulating pump start and stop.
As preferably, described air-source water heater test system also includes for entering the water in described second water container
The chiller of row cooling.
As preferably, described air-source water heater test system also includes the second water temperature detector unit, is used for generating control
Second water temperature signal of described chiller start and stop.
As preferably, described chiller is machine in the formula of family.
As preferably, described active feed pump is arranged on described test chassis by installing rack.
This utility model adds actively feed pump, improves the discharge of test system, thus has reached to promote test
The purpose of speed, solves test bottleneck, improves testing efficiency, have the feature of simple in construction, low cost.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model embodiment.
Description of reference numerals: 1, test chassis；2, the first water container；3, actively feed pump；4, workpiece to be tested；5,
Two water containers；7, test loop；8, chiller；9, installing rack；10, the outer machine of family formula；11, roof；12, feed pipe；13, water
Source ball valve；14, sliding wire；15, water tank frame；16, drain pipe；17, water inlet pipe；18, electric cabinet.
Detailed description of the invention
With specific embodiment, this utility model is described in further detail below in conjunction with the accompanying drawings, but not as to this practicality
Novel restriction.
This utility model embodiment provides a kind of air-source water heater test system, including test chassis 1, first is filled with water appearance
Device 2 and actively feed pump 3.Wherein, test chassis 1 is used for installing workpiece 4 to be tested, and can move on test loop 7, is leading
Draw circular flow ringwise under the drive of chain.Test loop 7 is arranged along the first water container 2, and it is provided with sliding wire
14, in order to test chassis 1 power supply etc., it is preferable that be also equipped with electric cabinet 18 on test chassis 1.
Owing to this utility model relates to recirculated water, relating to the factors such as forceful electric power in test process, the most whole scheme must be tight
Lattice are constructed according to electrical safety standards.The sliding wire 14 that test loop 7 is powered uses carbon brush to move in steel bar mantle friction and takes
Electricity, the first water container 2 can power taking at sliding wire 14, it is possible to there is the hidden danger of contact water, needs to carry out the water proof of necessity
Protection.In one embodiment, it may be considered that make the installation site of the first water container 2 be higher than workpiece 4 to be tested, to utilize water
Potential difference alleviates the problem that water supply pressure is not enough.
Actively feed pump 3 is for being input to be arranged on test by water inlet pipe 17 by the test water in the first water container 2
In workpiece to be tested 4 on chassis 1, the water that workpiece 4 to be tested is discharged then enters in the first water container 2 by drain pipe 16,
Therefore, the first water container 2 alternatively referred to as circulating water chennel, use circulating water chennel can realize test water and repeat recycling,
While adapting to large-scale industrial Production requirement, more than annual using water wisely kiloton.It is further preferable that the first water container 2
In the form of a ring.Additionally, each pipeline in this utility model all can use PVC or PPR water pipe.
In technique scheme, for prior art, this utility model adds actively feed pump 3, thus
Improve the discharge of test system, thus reached to promote the purpose of test speed, solve test bottleneck, improve test effect
Rate, has the feature of simple in construction, low cost.After using technique scheme, test speed can be from every 10 minutes left side originally
The right side, is reduced to less than 5 minutes, and class's product rises to the highest 1200 from about 500.
Also can avoid due to built-in self-priming of workpiece 4 (air-source water heater) to be tested owing to have employed actively feed pump
Pump head is not enough, and test effect may not reach the problem of requirement, is conveniently adjusted survey also by active feed pump in addition
Water pressure testing, so that test hydraulic pressure meets the requirement of test, overcomes water tower type recirculated water test mode meeting in prior art simultaneously
Cause the problem of microbial growth in water.
Actively the lift of feed pump 3 discharge required with workpiece 4 (air-source water heater) to be tested test matches, and this is
Because air-source water heater heat limited speed in self design power, if water flow velocity is too fast during test, then the unit interval
Time the heated amplitude of water passed through can not meet process test and require just cannot judge heating effect.When selecting lift, can root
Calculate according to following formula:
N=Ρ QH/1000 η
Wherein, Ρ is the severe of liquid, cattle/cubic meter；η is efficiency；N is power, unit K W；H is lift, unit rice；Q
For volume flow, cubic unit meter per second.
Preferably, air-source water heater test system also includes the second water container 5 and for by the second water container 5
Water add to the small pump in the first water container 2.Second water container 5 can be referred to as again buffer tank, and it is in real time
Test water consumption in replenishment cycles tank.In order to realize the function of real-time moisturizing, the air-source water heater in this utility model
Test system further preferably includes water level sensing unit, and it can generate the water level signal for controlling small pump start and stop.
Such as, when the water level that water level signal is corresponding is less than the first water level set, then controls small pump and start, thus will
Water in second water container 5 fills in the first water container 2, and when water level reaches at or above the second water level of setting, then
Stop small pump.As illustrated in fig. 1, it is preferred that the first water container 2 and the second water container 5 in this utility model can be distinguished
It is installed on ground by a water tank frame 15.
Preferably, air-source water heater test system also includes for the water in the first water container 2 is drawn into second
Water circulating pump in water container 5.Utilize water circulating pump can realize testing water at the first water container 2 and the second water container
Circulation between 5, thus reduce the water temperature of the first water container 2.
In order to reach to automatically control circulation temperature lowering, air-source water heater of the present utility model test system also includes the
One water temperature detector unit, it generates the first water temperature signal controlling water circulating pump start and stop.Such as, examine when the first water temperature detector unit
The water temperature of the first water container 2 measured is higher than setting value, then can open water circulating pump, otherwise close water circulating pump.
In one embodiment, the second water container 5 that can directly utilize external carries out natural heat dissipation；In order to reach
Preferably radiating effect, the air-source water heater test system in this utility model further preferably includes chiller 8, and it is for right
Water in second water container 5 cools down.Chiller 8 can use the cooler that this area is conventional, but preferred at one
In embodiment, chiller 8 can use machine in the formula of family, to realize the continued down of water in the second water container 5, reaches to adjust
The purpose of water temperature.Correspondingly, can install formula outer machine 10 in family on roof 11, formula outer machine 10 in family is by feed pipe 12 and family formula
Machine connects, and wherein, can install water source ball valve 13 to control the circulation of current on feed pipe 12.Preferably, the second water container 5
Can be connected with chiller 8 by the PCB pipe of 6 points.Use chiller 8 to substitute natural cooling or water tower type cooling, can overcome
In prior art, water temperature degree of amplitude modulation is little, slow-footed problem, improves motility and the scope of test system water temperature regulation, with
Time improve governing speed.
Preferably, air-source water heater test system also includes the second water temperature detector unit, is used for generating control cooling dress
Put the second water temperature signal of 8 start and stop.
In one embodiment, actively feed pump 3 is arranged on test chassis 1 by installing rack 9, and can be along with testboard
The motion of car 1 and move.During installation, installing rack 9 is connected with test chassis 1, and actively feed pump 3 is arranged on test chassis 1,
Actively the installation site of feed pump 3 makes it be positioned at the water surface of circulating water chennel to lower and be preferably placed at bottom circulating water chennel
Highly.Preferably, actively the optional lift of feed pump 3 is the immersible pump of 1.5 to 2 meters.
Operationally, the active feed pump 3 being fixed on test chassis 1 is with testing chassis 1 around test for production test loop wire
Loop wire 7 is fortune in the open circulating water chennel (i.e. first water container, its top do not have lid) concentric with test loop 7
OK, start after actively feed pump 3 receives the test signal that workpiece sends during operation, thus water is pumped into workpiece 4 to be tested.Through treating
After test piece 4 circulation, test water is entered in circulating water chennel by drain pipe 16 arranged side by side.Hot water in circulating water chennel not cracked ends follows
Ring water pump is drawn back to buffer tank (the i.e. second water container)；Meanwhile, in circulating water chennel during water shortage, mend small pump
Filling, the hot water in buffer tank is cooled down by chiller 8, to regulate water temperature.
This utility model combines the restraining factors of large-scale production, it is provided that a kind of recirculated water measuring technology system, its tool
There is the feature that lower water temperature is convenient and amplitude is big, current hydraulic pressure is adjustable, water source is the most recycling, test speed is fast.
Certainly, it is above preferred implementation of the present utility model.It should be pointed out that, the ordinary skill for the art
For personnel, on the premise of without departing from this utility model ultimate principle, it is also possible to make some improvements and modifications, these improve
It is also considered as protection domain of the present utility model with retouching.
Claims (9)
1. an air-source water heater test system, it is characterised in that include testing chassis (1), the first water container (2) and master
Dynamic feed pump (3), the test water in described first water container (2) is inputted and is arranged on described survey by described active feed pump (3)
In workpiece to be tested (4) on test stand car (1).
Air-source water heater the most according to claim 1 test system, it is characterised in that described air-source water heater is tested
System also includes the second water container (5) and is filled with water for the water in described second water container (5) is added to described first
Small pump in container (2).
Air-source water heater the most according to claim 2 test system, it is characterised in that described air-source water heater is tested
System also includes water level sensing unit, for generating the water level signal controlling described small pump start and stop.
Air-source water heater the most according to claim 2 test system, it is characterised in that described air-source water heater is tested
System also includes the recirculated water for being drawn in described second water container (5) by the water in described first water container (2)
Pump.
Air-source water heater the most according to claim 4 test system, it is characterised in that described air-source water heater is tested
System also includes the first water temperature detector unit, for generating the first water temperature signal controlling described water circulating pump start and stop.
Air-source water heater the most according to claim 2 test system, it is characterised in that described air-source water heater is tested
System also includes the chiller (8) for cooling down the water in described second water container (5).
Air-source water heater the most according to claim 6 test system, it is characterised in that described air-source water heater is tested
System also includes the second water temperature detector unit, is used for generating the second water temperature signal controlling described chiller (8) start and stop.
Air-source water heater the most according to claim 6 test system, it is characterised in that described chiller (8) is family
Machine in formula.
Air-source water heater the most according to claim 2 test system, it is characterised in that described active feed pump (3) is led to
Cross installing rack (9) to be arranged on described test chassis (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546994.1U CN205719599U (en) | 2016-06-06 | 2016-06-06 | Air can water heater test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620546994.1U CN205719599U (en) | 2016-06-06 | 2016-06-06 | Air can water heater test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205719599U true CN205719599U (en) | 2016-11-23 |
Family
ID=57301599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620546994.1U Expired - Fee Related CN205719599U (en) | 2016-06-06 | 2016-06-06 | Air can water heater test system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205719599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938057A (en) * | 2016-06-06 | 2016-09-14 | 珠海格力电器股份有限公司 | Air energy water heater test system and method |
-
2016
- 2016-06-06 CN CN201620546994.1U patent/CN205719599U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105938057A (en) * | 2016-06-06 | 2016-09-14 | 珠海格力电器股份有限公司 | Air energy water heater test system and method |
| CN105938057B (en) * | 2016-06-06 | 2018-09-04 | 珠海格力电器股份有限公司 | Air energy water heater test system and method |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20210606 |